Transfer deadline looming: 5 biggest possible moves

While manager Jurgen Klopp insists star play-maker Philippe Coutinho is not for sale, the Brazilian is yet to start for Liverpool and remains Barcelona's 'Number One' target. Will the Catalan giant succeed in signing him and fill the void left by the departure of Neymar?

After being told he was not a part of the club's future plans by Chelsea manager Antonio Conte, troubled striker Diego Costa had sought a move back to Atletico Madrid but the latter faces a transfer ban, which limits it from fielding any new signings until January. Will Costa join his former club at the cost of remaining off the pitch for six long months?