By Kevin Hanson Travon Walker and Aidan Hutchinson come off the board first, while quarterbacks slide to the Saints and Steelers. It’s been an unusual offseason, highlighted by four teams trading away first-round picks last month that resulted in new homes for Russell Wilson, Deshaun Watson, Davante Adams and Tyreek Hill. All of that trade activity means only 16 teams have exactly one first-round pick. The other half of the league enters the draft with either two first-rounders or none. (And there are still a few hours for a Deebo Samuel trade to alter those numbers!) All of the offseason chao…