Tom Dunmore and my interview of new PRO Referee GM Peter Walton on the Pitch Invasion Podcast: http://pitchinvasion.net/blog/2012/07/26/14514/ The interview is followed by one with San Antonio Scorpions President Michael Hitchcock which starts in the 24th minute. The interview of Walton, the head of referees in the US and Canada, is the first audio interview he's conducted since starting his assignment in March. Hope you enjoy it.