Wantaway Manchester United forward, Wayne Rooney is believed to have voiced out his anger at the way the club have considered his future.
New manager, David Moyes had said the English International is key to the squad, in the event of Robin van Persie being injured.
Rooney, according to Sky Sports, feels he has nothing to prove at United after nine seasons, contrary to media reports and United's message.
Despite Van Persie topping United's scoring charts last season, Rooney feels he shouldn't have to play second fiddle to anyone at Old Trafford.
Moyes was quoted to have said: 'Overall, my thought on Wayne is that if for any reason we had an injury to Robin van Persie we are going to need him and I want as many options as possible.'
It has been widely interpreted as Moyes stating he regards Rooney as an understudy to the prolific Dutchman.
And understandably, that has gone down very badly.