Jim Harbaugh doesn't look back on his time as an NFL coach with nostalgia.RANKINGS: | The Michigancoach is more than content being the Danny Salazar Jersey head honcho at his alma mater. In fact, Harbaugh he's 10-out-of-10 happyin Ann Arbor. He has notched just oneseason with the Big Ten power, but that seasonin which he led the Wolverines to a 10-3 recordwas enough to keep him coming back for more.MORE: "It's not like I 'mi s' the NFL, because it didn't go Tyler Clippard Jersey anywhere," Harbaugh said. "I get great enjoyment watching, and I'm a diehard watching my brother (Ravens coach John Harbaugh), his time and what they' Brad Hand Jersey re doing. There are things not coaching in the NFL that you do mi s, those relationships with the players themselves, who are playing at the highest level.2016 PREVIEW: "But I have those relationships with the players here, the NFL is still there, and getting them in a position to get to experience that is a very worthwhile thing, and I attack that every single day. Bottom line, it's notsomething to mi s. It's still there. ... Erik Gonzalez Jersey I'm happy and challenged every day with what I'm doing right now."Harbaugh coached in the NFL for four years, from 2011-14 with the 49ers. He led San Franciscoto three NFC championship games and Super Bowl XLVII, which helost to his brother's Ravens.MORE: Harbaugh' Eddie Robinson Jersey s coaching careerhas been a game of Pingpong, bouncing between the NCAA and NFL. He says he's happy at Michigan, but his previous coaching stints have been four years each at Stanford and with the 49ers. Time will tell if Harbaughvolleysback into the NFL.