Sports fodder for a Friday morning . . . All of the concerns about Brian Polian becoming a stop-gap coach for the Nevada Wolf Pack football team are sort of like being in an uproar over a television announcer spotting a former Miss Alabama in the stands and declaring, "What a beautiful woman. Wow!" Of course Polian is a stop-gap coach. That's what you get when you hire someone with absolutely no ties to your history and tradition. So what? If Polian can't coach he'll likely be fired after his third or fourth year. If he's successful he could be …