Rangers reliever Tony Barnette won’t throw for at least four weeks after an MRI revealed a strained lat muscle.

Barnette had the MRI exam Wednesday  http://www.giantsauthorizedshops.com/authentic-patrick-omame h-jersey , a day after leaving a game in the middle of a batter. The team had initially said the right-hander had a shoulder strain after he came out of Tuesday night’s game.

The Rangers said after their 5-4 loss in 10 innings on Wednesday night that Barnette will be re-evaluated in four weeks. The reliever will not throw during that time.

Working the eighth inning in a 5-3 loss to the Houston Astros on Tuesday night, his second inning of the game, Barnette felt something different in his shoulder on his first pitch to Marwin Gonzalez. Barnette (2-0) threw two more pitches before exiting the game.

Texas recalled right-hander Chris Martin from Triple-A Round Rock. Martin was optioned to the minors on Tuesday, but was able to come back before 10 days by replacing a player on the DL.

Martin (1-2) worked the 10th inning against the Astros, and fell down after one of his pitches. The Rangers said after the game that he had a left groin issue that would be re-evaluated.

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A look at what’s happening around the majors today:

STEPPING DOWN

The Mets march on in their difficult season a day after learning general manager Sandy Alderson had effectively stepped down because his cancer has returned. Officially  http://www.jetsauthorizedshops.com/authentic-terrelle-pryor- sr.-jersey , Alderson will take a leave of absence, but he said Tuesday that he was essentially ending his tenure both for his health and because he doesn’t think he’s been successful enough to continue. Assistant general manager John Ricco and special assistants J.P. Ricciardi and Omar Minaya will run the club’s baseball operations in Alderson’s absence. Minaya preceded Alderson as Mets general manager, and Ricciardi was GM of the Toronto Blue Jays from 2001-09.

CAIN NOT ABLE

Lorenzo Cain is missing the chance to face his former teammates this week due to a left groin strain. The Brewers center fielder was placed on the disabled list Tuesday, just as Milwaukee opened a series against Kansas City. Cain left the Royals last offseason for an $80 million, five-year deal with the Brewers  http://www.jetsauthorizedshops.com/authentic-thomas-rawls-je rsey , and he’s batting .291 with eight homers, 48 RBIs, 16 stolen bases and an .832 OPS for the NL Central leaders.

MADBUM MATH

Madison Bumgarner is one strikeout shy of 1,500 for his career going into a start against Colorado. The Giants ace will appear in his 239th game, making him the fourth-fastest left-hander to reach 1 Los Angeles Rams Jerseys Womens ,500 Ks in the live-ball era, according to stats. This will be Bumgarner’s fifth start this season, and he’s 1-2 with a 3.20 ERA.

MAKING BELIEBERS

Indians rookie Shane Bieber is off to a strong start and gets his first interleague test in a game against St. Louis. The right-hander is 2-0 with a 2.45 ERA through three starts, including seven scoreless innings against Detroit last time out. Bieber has 22 strikeouts and three walks in 18 1/3 innings after walking just 18 batters in 274 career minor league innings. The Cardinals will counter with another promising young righty, Jack Flaherty (3-2 Los Angeles Chargers Jerseys Womens , 2.50).

HEATING UP

Dallas Keuchel (4-8, 3.90) has been the weakest link in Houston’s rotation – which says more about the Astros than Keuchel – but he’s been sharp of late. Over his past two starts, he’s thrown 12 innings without allowing an earned run, and now he’ll face a Toronto team that struck out 13 times against Charlie Morton in a 7-0 loss Tuesday to Houston.

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