Odion Ighalo said watching Manchester United's struggles since Sir Alex Ferguson's retirement has made him "angry."
The Nigeria striker is a boyhood United fan and said it has been hard to watch the club's slide since Ferguson left in 2013.
Ighalo sealed a shock move to Old Trafford on deadline day and is now determined to help put things right as part of Ole Gunnar Solskjaer's squad.
"There is transition in life in everything you do," Ighalo said.
"So it is difficult sometimes as when the team...