Tactical stoppages need clamping down on - Murphy
Chelsea goalkeeper Robert Sanchez slowly sat down on the Wembley turf and signalled that he needed treatment during Sunday's FA Cup semi-final against Leeds United.
Referee Jarred Gillett blew his whistle, and waved the physio on to the pitch.
All Chelsea's outfield players jogged over to the technical area to get instructions. Coaches use it as a way to regroup, or simply to stifle the opposition.
Loud boos rang out from the Leeds fans inside the stadium, all too aware of this frustrating tactic.
