In 2002 , Harden began the year with the Single - A Visalia Oaks of the California League .
Was very impressive in 12 starts , as Harden had a 4 -- 3 record with an ERA of 2.91 , and struck out 85 batters in 68 innings .
In 2002 , Harden began the year with the Single - A Visalia Oaks of the California League and was very impressive in 12 starts , as he had a 4 -- 3 record with an ERA of 2.91 , and struck out 85 batters in 68 innings .