May 20:
Nationals manager Davey Johnson said Monday that he received "an alarming report" about Werth (hamstring) following an MRI, and it could be two more weeks before Werth's ready to return, Adam Kilgore of the Washington Post reports.

May 18:
Werth (hamstring) is still experiencing tightness and will travel to Chicago to meet with a specialist, the Washington Times reports.

May 17:
Werth's (hamstring) return from the disabled list is likely to be pushed back a few days, The Washington Post reports.

May 16:
Updating a previous report, Werth is not playing in Thursday's rehab game with High-A Potomac because of tightness in his hamstring. However, he is still expected to join the Nationals on Saturday, the Washington Times' Amanda Comak reports.

May 15:
Werth (hamstring) is expected to join the Nationals on Thursday in San Diego, after two rehab games at High-A Potomac, the Associated Press reports.

May 13:
Werth (hamstring) will most likely begin a rehab assignment with High-A Potomac this week, William Ladson of MLB.com reports.

May 10:
Werth lands on the 15-day DL with a right hamstring strain, the Washington Post reports.

May 09:
Werth (hamstring) is expected to return to the lineup Saturday against the Cubs, the Washington Post's James Wagner reports.

May 08:
Werth will have an MRI on his hamstring Thursday, the Associated Press reports.

May 07:
Werth (hamstring) remains out of the lineup Tuesday, according to the Nationals' official Twitter page.

May 05:
Werth (hamstring) hopes to make his return to the lineup Tuesday against the Tigers, CSN Washington reports.

May 04:
Werth (hamstring) will not be in the lineup for the remainder of this weekend's series against the Pirates, the Nationals' official website reports.

May 03:
Werth (hamstring) is not in the lineup for Friday's game against the Pirates, according to MLB.com's Bill Ladson.

May 02:
Werth was removed in the fifth inning of Thursday's game with an ankle or hamstring issue, CSN Washington reports.

May 02:
Werth (hamstring) checked out fine during batting practice and will start in right field Thursday, the Washington Times reports.

May 01:
Werth's (ankle) MRI came back negative and he will be able to return to the lineup once his hamstring is healed, Amanda Comak of The Washington Times reports.

Apr 30:
Werth (ankle) said he's hoping he's good to go for Wednesday's game and that the foul ball off of his foot Monday night is more bothersome than his hamstring cramping, Amanda Comak of The Washington Times reports.

Apr 29:
Werth left Monday's game against the Braves in the eighth inning after fouling a ball off his left ankle or foot, Amanda Comak of the Washington Times reports.

Apr 26:
Werth was 2-for-3 with an RBI in the Nationals 1-0 win over Cincinnati Friday night.

Apr 21:
Werth went 1-for-3 Saturday with a double, a walk and two runs scored.

Apr 09:
Werth went 2-for-4 with a home run and three RBI Tuesday against the White Sox.

Apr 06:
Werth went 3-for-5 and hit his first home run of the season in Saturday's 7-6 win over the Reds.

Apr 04:
Werth went 2-for-4 with a three-run homer in Thursday's 6-1 win over Miami.

Mar 19:
Werth will test his surgically-repaired left wrist in the near future, as manager Davey Johnson intends to trot out his starters everyday for the first time this spring, the Washington Times reports. "I'm feeling pretty good," Werth said. "I think it's coming along."

Mar 15:
Werth hit his first home run of the spring on Thursday.

Mar 05:
Werth is happy by how his left wrist is progressing this spring, the Washington Post reports.

Jan 26:
Werth said his wrist isn't as strong as he had hoped, but it won't prevent him from missing any time during the spring, the Washington Times reports.

Oct 06:
Werth finished the regular season hitting .300 in an even 300 at-bats, but with just five home runs, eight stolen bases, 31 RBI and 42 runs scored.

Oct 02:
Werth is not in the lineup for Tuesday's game against Phillies, according to Adam Kilgore of the Washington Post.

Sep 28:
Werth stayed relatively hot Thursday, going 1-for-3 with a double and two walks.

Sep 26:
Werth went 2-for-4 with two runs and two RBI in a 8-4 Nationals' win over the Phillies on Wednesday.

Sep 05:
Werth is not in the starting lineup Wednesday, the Nationals Public Relations Department reports.

Sep 04:
Werth is scheduled to receive a day off on Wednesday, reports Amanda Comak of the Washington Times.

Sep 03:
Werth (hamstring) will be back in the lineup Monday, the Washington Post reports.

Sep 02:
Werth (hamstring) was a late scratch from Sunday's lineup, the Nationals' official twitter account reports.

Aug 31:
Werth was 3-for-3 with two walks, three runs scored, and one RBI in the Nationals win over St. Louis on Friday night.

Aug 30:
Werth homered and scored three runs in Thursday's 8-1 win over St. Louis.

Aug 15:
Werth went 2-for-4 with three RBI and his fourth steal in Wednesday's win over the Giants.

Aug 14:
Werth had an MRI performed on his ailing ankle Tuesday, which revealed nothing serious, the Washington Post reports.

Aug 13:
Werth has been scratched from Monday's game at San Francisco due to soreness in his right ankle, the Nationals' PR Department reports.

Aug 12:
Werth is not in the lineup Sunday against the Diamondbacks, Amanda Comak of the Washington Times reports.

Aug 11:
Werth went 3-for-5 with two double sand two RBI against the Diamondbacks on Friday.

Aug 08:
Werth is in Wednesday's starting lineup, the Nationals' official PR Twitter page reports.

Aug 07:
Werth is not in the lineup against the Astros on Tuesday, Nats PR reports.

Aug 03:
Werth is not in the starting lineup for Game 2 of Friday's doubleheader with the Nationals, the team's official Twitter reports.

Aug 02:
Werth (wrist) went 1-for-3 with a walk Thursday in his long-awaited return to the lineup.

Aug 01:
Werth (wrist) will rehab with High-A Potomac on Wednesday, Mark Zuckerman of CSNWashington.com reports.

Jul 31:
Nationals manager Davey Johnson is hoping Werth (wrist) can return at some point during the team's current homestand, the Washington Times reports.

Jul 29:
Werth (wrist) has gone 0-for-12 with five strikeouts in four rehab games with Triple-A Syracuse and may not be ready to rejoin the Nationals on Tuesday, the Washington Post reports.

Jul 25:
Werth (wrist) played five innings in center field for Triple-A Syracuse on Tuesday and could be a week away from rejoining the Nationals lineup, the Washington Post reports.

Jul 22:
Werth (wrist) went 1-for-3 with a walk and an RBI in his first rehab game with High-A Potomac on Saturday, the Nationals' official PR Twitter page reports.

Jul 20:
Werth (wrist) will now begin his rehab assignment with High-A Potomac on Saturday, Mark Zuckerman of CSNWashington.com reports.

Jul 18:
Werth (wrist) will begin a rehab assignment Friday with High-A Potomac, , the Washington Post reports.

Jul 05:
Werth (wrist) will begin swinging a bat after the All-Star break, the Washington Post reports.

Jun 19:
Werth (wrist) said he's healing very well, but late July appears to be the best-case scenario for his return, Amanda Comak of The Washington Times reports.

May 28:
Werth (wrist) has been placed on the 60-day DL, CSN Washington reports.

May 08:
Werth (wrist) was placed on the 15-day disabled list on Tuesday, the National's official Twitter page reports.

May 07:
Werth, who underwent left wrist surgery Monday, is expected to be out at least 12 weeks, MLB.com's Bill Ladson reports.

May 06:
Werth has a broken left wrist and will be out about six weeks, the Washington Post reports.

May 05:
Werth went 2-for-4 with a three-run homer in the win over the Phillies on Saturday.

May 01:
Werth is back in the lineup Tuesday night, Bill Ladson of MLB.com reports.

Apr 29:
Werth was held out of Sunday's game against the Dodgers due to "severe migraines," according to NatsInsider.com.

Apr 21:
Werth (hip) went 2-for-4 with a solo home run and a double in Saturday's 3-2 win over Miami.

Apr 20:
Werth has been dealing with a hip injury recently and was removed prior to the seventh inning of Thursday's loss against the Nats, MASN Sports reports.

Apr 18:
Werth went 0-for-2 with two walks, a stolen base and an RBI in Wednesday's win over the Astros. The hitless night snapped Werth's six-game hitting streak.

Apr 13:
Werth was 2-for-6 with a game winning single in the 13th inning against the Reds Friday.

Apr 10:
Werth went 4-for-5 with a double, two RBI and a run in Tuesday's win over the Mets.

Mar 29:
Werth homered for the second time in three days on Wednesday.

Mar 18:
Werth is hitting .263/.333/.684 through 19 spring at-bats with two doubles and two home runs.

Mar 01:
Werth (back) returned to Thursday's workout after being limited to hitting in a cage Wednesday, Mark Zuckerman of CSN Washington reports.

Feb 29:
Werth (back) took batting practice in a cage on Wednesday, the Washington Post's Adam Kilgore reports.

Feb 28:
Werth (back spasms) did not work out Tuesday, CSN Washington's Mark Zuckerman reports.

Sep 23:
Werth (elbow) is back in the lineup for Friday's game against the Braves, according to the Nationals' PR Department.

Sep 22:
As expected, Werth is out of Thursday's lineup due to an elbow injury, Adam Kilgore of the Washington Post reports.