Shane Williams questions Gatland's decision to play Leigh Halfpenny against Italy

Shane Williams has questioned Wales coach Warren Gatland’s decision to field Leigh Halfpenny against Italy on Saturday in a move that backfired, with the full-back suffering a suspected knee ligament injury.

Toulon full-back Halfpenny should learn the results of scans on his knee on Monday but his participation at the World Cup is in grave threat.