Former Manchester United star Neville was a fierce critic of Liverpool during his playing career.
Mourinho has said Chelsea has been defensive this season.
Neville criticised team that lost 2-1 to Manchester City on Sunday.
Gary Neville criticized Liverpool goalkeeper Loris Karius.
Carragher played 508 games for Liverpool.
Fellaini conceded a penalty that cost United a victory at Goodison Park.
Mourinho's side is sixth in the Premier League.
Webb took charge of a Champions League and a World Cup final during his career.
The 4-0 humbling at Chelsea saw United enter a new crisis period.
Gary Neville believes certain United players are not right for the club.
Rooney was below par again in the League Cup win over Northampton Town.
United has lost three games in a row.
His stint in Spain lasted less than four months.
Jeison Murillo has impressed for Inter Milan this season.
Jorge Mendes, his agent, is a key advisor to club owner Peter Lim.
Could this finally be a Nemanja Vidic replacement?
Gary Neville suffered a heavy defeat to Barcelona in the Spanish Cup semi-final.
Two Neville brothers are both now at the La Liga side, with Phil staying in charge for next match