PITTSBURGH -- Phillies left-hander J.A. Happ, who has not pitched since April because of a strained left forearm, is scheduled to make his sixth rehab start Sunday with Triple-A Lehigh Valley.
Happ is 1-1 with a 6.98 ERA in his first five rehab starts.
"I think they want to see a little bit better, I don't know," Happ said.
Happ said he is confident he can return to earlier form once he returns to the rotation.
"As long as I feel good and healthy the way I do now, I feel confident saying that," Happ said.