Duffy (oblique) threw a 20-pitch bullpen session Tuesday and is scheduled to throw again Friday, Rustin Dodd of The Kansas City Star reports.

EDGE Analysis

This is the first report of Duffy being able to throw again since being placed on the disabled list with an oblique strain on May 29. The veteran hurler still has a ways to go in his rehab, but it appears that he's progressing well in the early-going.