Age 23 -- 4.23 in 180 inningsQuote:
Let them (or some other team) shell out $10 million/year for his 4.75 ERA services.
Age 24 -- 4.61 in 201 innings
Age 26 -- 4.18 in 178 innings
Age 27/28 (with Reds) -- 3.98 in 111 innings
Discount his 5.68 ERA in 90 innings as a 22 year-old, and I'm pretty sure you've got better than a 4.75 pitcher.