Aug 19 3:21p
Knebel was shut down Wednesday due to an injured UCL, Jeff Wilson of the Fort Worth Star-Telegram reports.
While surgery isn't needed, Knebel's season is over. His schedule includes a scan on Oct. 1, with throwing to commence by Nov. 1. The 39th pick of last year's draft made a quick march through the minors, compiling a 2.83 ERA, 1.093 WHIP and 74:25 K:BB in 54 innings between three affiliates and an eight-game stint with the Tigers.