Potential impact of Hultzen's injury 

September, 25, 2013
9/25/13
2:31
PM ET
Seattle has already experienced its share of underwhelming production out of former top prospects like Dustin Ackley, Justin Smoak and Jesus Montero, and the latest news of a possible serious injury to the throwing shoulder of left-hander Danny Hultzen, the No. 2 overall pick in the 2011 First-Year-Player Draft, casts serious doubts on yet another player the Mariners had pegged as a key part of their future.