Cashner owns a 2.07 ERA and 0.987 WHIP in 182.1 career innings at Petco Park, including a 1.43 ERA and 0.88 WHIP in 11 starts there last season.
If nothing else, there's some serious value to leaving him on the bench and using only his home starts.
Maybe, but I hate burning a roster spot on that sort of thing. If/when I don't feel comfortable rolling an SP out every time he pitches, I'm cutting bait.
With new closers potentially popping up everyday, and this year's slate of solid, surprise batters sorting themselves out, roster spots are just too valuable.
Plus, it's 2015, you can't swing a dead cat without hitting a flawed pitcher that'll luck himself into a stupid low ERA.