Liverpool captain Steven Gerrard is sidelined with a groin injury for four weeks . Midfielder picked up injury in his side 's win over EPL rivals Exeter on February 6 . England captain also ruled out of his country 's Euro 2012 qualifier against Wales . Manchester United 's Nemanja Vidic returns for FA Cup quarterfinal against Arsenal .
Liverpool captain Steven Gerrard is sidelined with a groin injury for four weeks . Midfielder picked up problem in his side 's win over EPL rivals Chelsea on February 6 . England star also ruled out of his country 's Euro 2012 qualifier against Wales . Manchester United 's Nemanja Vidic returns for FA Cup quarterfinal against Arsenal .