The Chiefs opened up voluntary practice yesterday in Kansas City. Despite his contract dispute with the team, tight end Tony Gonzalez was present. He wants to be paid like a wide receiver. The Chiefs want to pay him like a tight end….Also making an appearance was free agent wide receiver Keenan McCardell, who was released by the Jaguars on Monday. He said he enjoyed the visit, but will still pay a call to the Buccaneers this week.