BALTIMORE -- In his last start before Masahiro Tanaka landed on the disabled list, his average fastball velocity was 92.1 mph. He pitched 6 2/3 innings and allowed five runs. As the Yankees learned two days later, following an MRI and three doctor consultations, Tanaka had been broken in that last start against the Indians, with a small tear in an elbow ligament. But he was also still functional, like a car with a faulty fuel pump.
Now he'll be shut down for at least six weeks, and if his condition doesn't improve, he could have elbow reconstruction surgery.
Two weeks into the season, it was apparent that Matt Wieters was having some sort of arm trouble, particularly evident in his struggle to throw the ball to second base. Wieters was still playing effectively, hitting over .300 with five homers in his first 26 games. He was functional, but broken, and after weeks of treatment while he was on the disabled list, he had Tommy John surgery.
As Major League Baseball searches for answers about why so many players have been shut down in 2014, in comparison to past seasons, one of the reasons