BALLER MOVE: Add in All Leagues OWNED IN: 60% of Leagues ANALYSIS: Houston Astros relief pitcher Chris Devenski has been a very strong setup man over the last few seasons, but an injury to Ken Giles makes him the top waiver wire pickup of the week. With Giles dealing with back tightness, Devenski will be given save opportunities, making him considerably more valuable. Devenski already has two saves this season, allowing just one earned run in nine innings, and has struck out 11 and walk[...]