Jon Moss will be the man in the middle for the fourth Watford game this season as the card-happy official takes charge of Saturday's game with Southampton.

Moss has previously overseen the Hornets' 2-1 home defeat by Chelsea, their 1-0 win over Hull and January's 0-0 stalemate with Middlesbrough.

The 46-year-old Durham-based official has shown 105 yellow cards in the Premier League this season. Only Andre Marriner and Anthony Taylor have dished out more.

Although his three Watford fixtures this season have been devoid of controversy, a study by former officials at the end of last season found he made more "fundamental" errors than any other top-flight referee.

And in October, ex-Premier League refs' chief Keith Hackett even suggested he should be removed from the Premier League as he was "not up to standard".