Michigan Wolverines footballdefensive coordinator Wink Martindaletook a 20-year hiatus from college football while coaching in the NFL, including seven seasons as a coordinator. He’s had a blast in Ann Arbor this offseason, though, leading into his first year with the Wolverines. Martindale spent time with not only head coach Sherrone Moore but some of the defensive players during his trip to Ann Arbor before officially accepting the job, and the passion emanating from the athletes caught his eye. “These guys want to win — that’s the first thing that attracted me to this job,” Martindale said …