By Andrew Holleran ESPN college football analyst Desmond Howard would probably like to have his Saturday morning tweet back. Saturday morning, the former Michigan Wolverines star responded to a tweet from ESPN college football announcer Chris Fowler. Fowler tweeted out a photo of a bridge lit up in Ukraine’s colors. Ukraine was invaded by Russia at the end of February. Howard either didn’t realize what the bridge was lit up for, or he didn’t care, because he tweeted a Go Michigan response. Come on, Desmond… Mistakes happen, of course, but someone should probably get in Howard’s ear and remind …