In 2013, we used 11 starters (9 with 3 or more starts) and ended up having to trade for Peavy.
In 2007, we had 5 starters with over 23 starts, but still used 9 starters, including Kason Gabbard for 7.
In 2004, we had 4 starters with 29 or more GS'd. Fossum 14, Kim 5, Mendoza 5, Chen 2 and Rupe 1. Suppan was acquired and gave us 10 as our 9th or 10th starter.