7:28 PM - Josh Walker (PIT) Pirates signed Walker to a minor-league contract Saturday and placed him on the 7-day injured list, Alex Stumpf of MLB.com reports.

2:26 PM - Josh Walker (PIT) will report to Triple-A Indianapolis Tuesday, Andrew Destin of the Pittsburgh Post-Gazette reports.

1:04 PM - Josh Walker (PIT) Pirates acquired Walker from the Mets on Tuesday, Andrew Destin of the Pittsburgh Post-Gazette reports.