OAKLAND, Calif. (AP) - Boston Red Sox pitcher Daisuke Matsuzaka went on the 15-day disabled list with a mild right shoulder strain on Wednesday after his second straight poor start to open the season.
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Matsuzaka didn't make it to the second inning on Tuesday against the Oakland Athletics, giving up five runs and five hits on 43 pitches. After going 18-3 last year, Matsuzaka was 0-1 with a 12.79 ERA this season, yet another worry for manager Terry Francona during his club's unimpressive start.
"Our biggest concern is to keep him healthy and productive," Francona said. "At the moment, it doesn't seem like we're there with him. ... It wasn't coming out very crisp. It looks like he needs to be built back up. We want him to be able to be Dice-K."
The Japanese star won three games while earning the MVP award at the World Baseball Classic this spring, but his outstanding performance for the WBC champions might have cost the Red Sox. Francona thinks the extra work has caused trouble early in the regular season.
After Tuesday's game lasted more than 4 hours and ended with Oakland's 6-5 victory, the Red Sox said Matsuzaka had "arm fatigue." Speaking through an interpreter, Matsuzaka claimed he felt fine.
"Not in particular," Matsuzaka said through a translator, when asked if he had any physical problems. "I haven't had the chance to speak to Francona yet, but for me personally, I think I'm OK."
Matsuzaka will be examined by Boston's doctor on Friday when the club returns home.
