The Football Association is to review an incident involving Liverpool's Martin Skrtel towards the end of their 2-1 defeat by Manchester United. The Slovakian defender appeared to tread on United keeper David De Gea during injury time at Anfield.
The FA says it is "looking at the incident", which prompted angry exchanges between the two players.
It is waiting to find out if referee Martin Atkinson saw what sparked the clash, which continued after full time.
