2013 Arena Grand Prix at Minnesota Photo Vault

USA Swimming Officials. If you don’t love these volunteers, you don’t understand how swimming works. Competitive swimming exists on their shoulders. 2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

2013 Arena Grand Prix at Minnesota, home court advantage…. (courtesy of TakeItLive)

Cesar Cielo, 2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

Kelly McCommons, TakeitLive teammate, captures the action. 2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

Tom Luchsinger, NBAC 2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

Conor Dwyer NBAC, 2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

Yannick Agnel, NBAC, 2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)

Michael Phelps at the 2013 Arena Grand Prix in Minnesota helping out his NBAC swimmers (courtesy of TakeItLive)

2013 Arena Grand Prix at Minnesota (courtesy of TakeItLive)