Speculation surrounds Romelu Lukaku's future this summer, but the Belgian won't be the first to have used Everton as a stepping stone to further their career.<br />Let's have a look at some players who handed in a transfer request to force a move away from Goodison Park.<br /><br />LOVE FOOTBALL? HIT THE SUBSCRIBE BUTTON FOR THE LATEST TRANSFER RUMOURS AND FAN OPINION<br /><br />- LATEST FOOTBALL NEWS AND GOSSIP: http://www.hitc.com/en-gb/sport/football/<br /><br />- FOLLOW US ON FACEBOOK: https://www.facebook.com/HITCsport<br /><br />- FOLLOW US ON TWITTER: https://twitter.com/HITCsport
