Former Manchester United star Roy Keane has faced fresh criticism for his remarks about Michael Carrick's wife Lisa. Keane made the comments as Carrick, who joined United as a long-term successor to the Irish midfielder in the 2000s, began his role as United's interim manager for the second half of the season. "Well his wife can always come in because she has got a bit of a big mouth sometimes. She is probably doing the team talk," Keane said on Stick to Football . Keane has been a vocal critic