Baseball Prospectus | Under The Knife: A Case of the Mondays:
"Rollins is having some specific issues with the calf, and it's probably going to be another week before he's ready for a rehab assignment. That puts his return around the 20th, a bit more than initial estimates. The Phillies were always going to be conservative with Rollins, but the 'catches' he's feeling might lead to even less running when he gets back in order to protect the leg."
No chance Juan Castro continues to produce for another three weeks.