The new head coach of Eureka (Ill.) College finished the football team’s laundry earlier in the day. He vacuumed the coaches’ offices. The financial-aid office is closed for the weekend, so he didn’t constantly deal with players’ paperwork, like on most days. So, he sat at a school wrestling match, representing his Division III football program, as he talked. “I don’t know anything about wrestling,’’ Dion Jordan said. “I’m still adapting to it all — the small town, the Midwest, the cold.” Yes, that Dion Jordan. But not that Dion Jordan. He’s 35 now and on his second act, the one with such a good and organized direction you can untether him from those struggles as a Miami Dolphins...