straight to your inboxFormer Manchester United defender Rafael has angrily responded to Alexis Sanchez's comments about wanting to leave the club after his first training session.Sanchez joined United in January 2018 in a highly-publicised swap deal that saw Henrikh Mkhitaryan go to the Emirates in part exchange.Despite his sky-high wages and the expectation on his shoulders, Sanchez scored just five goals in 45 appearances at Old Trafford.He was subsequently loaned out to Inter Milan by Ole