Around the Horn: Rotation depth could be key

Garrett Richards saw his ERA jump more than a full run in 2015, but still tossed more than 200 innings and could win 15 games againWith pitchers and catchers scheduled to report to Tempe, Ariz., by Feb. 18, it's time to dissect the Angels' 2016 roster. This is the sixth of a six-part Around the Horn series taking a position-by-position look at projected starters and backup options heading into the season. Last, but certainly not least: starting pitching. (previously: catcher, corner infield, middle infield, outfield, bullpen)

ANAHEIM -- In an ideal world, the Angels would've used some of their starting-pitching depth to add an impact bat to their unstable lineup. They still might. But with…