Fourth Official: L Betts (Norfolk).
This season Mr Williamson has officiated at 22 games awarding 99 yellow cards (4.5 a game) and 5 red cards (1 every 4.5 games).
He has only been ref at two City Championship games:
Football League Championship ... Southampton 2 - 2 Cardiff ... 13-03-2007 ... 4y (1 City)... 0r [City came back from 2-0 down with goals Thommo and Whitts. This was also the game that left Loovens injured and substituted for a late challenge that went unpunished.]
Football League Championship ... Cardiff 2 - 1 Coventry ... 10-08-2004 ... 5y (4 City)... 0r