Here’s a look at the Cleveland Browns’ rookie minicamp, in One-Liner style. Rookie WR Brian Robiskie had to run a lap after dropping a punt, a sign of the changing atmosphere under new coach Eric Mangini. The Browns will have officials at every practice to emphasize avoiding penalties and will track penalties for the entire season. Former Texas Tech QB Graham Harrell, who’s trying out for the Browns this weekend, didn’t have as much zip on his throws as Richard Bartel. Second-round OLB David Veikune drew praise from Eric Mangini for his agility and aggressiveness in practice drills as he transitions from defensive end. First-round C Alex Mack said he’s ready to roll up his sleeves and get to work after being drafted 21st overall.