The defender was not part of Roberto Mancini's plans and has joined the Europa League winner on the Spanish deadline day.
The 18-year-old striker had been playing with Imperial Academy in his homeland and has been sent straight out on loan to German second-tier outfit FSV Frankfurt.
The former Celtic defender will spend the 2015-16 campaign with the Turkish champions and experience Champions League football for the first time.
The Borussia Dortmund winger has struggled with injuries over the past couple of seasons and has elected to move to Italy to boost his first-team chances.
ESPN FC's Paul manager and Gabriele Marcotti give their thoughts on why Chicharito wasn't part of Louis van Gaal's tactics, but the pair have vastly different opinions on his future success at Bayer Leverkusen. ESPN FC's…
After Javier Hernandez moved from Manchester United to Bayer Leverkusen, David De Gea looks set to follow the Mexican out of Old Trafford to Real Madrid in return for cash and goalkeeper Keylor Navas. Transfer Talk Live