As for Wheeler manager Terry Collins expects the 26 - year - old to be ready for spring training .
Wheeler has n't pitched in the majors since 2014 after undergoing March 2015 Tommy John surgery .
As for Wheeler , who has n't pitched in the majors since 2014 after undergoing March 2015 Tommy John surgery , manager Terry Collins expects the 26 - year - old to be ready for spring training .