Randy Johnson goes on the disabled list with a strained rotator cuff:

Johnson felt something in his biceps during a BP swing a couple days ago.

Sure, age becomes a factor, Bochy said. I cant tell you when he will be ready.

Bochy said Johnson is very disappointed. The Giants put him on the 15-day DL and called up Kevin Frandsen.

This is why Johnson winning 300 this season wasn’t a sure thing. This could have happened in April, and we don’t know how well he’ll recover. It’s good he got the milestone out of the way early.