#5 Alex Sandro

Marcos Alonso has arguably been the best left-back in the Premier League this season. In just one season, he's established himself as one of the most important players in the Chelsea line-up.
Antonio Conte would want competition for the former Fiorentina full-back and look to give him much needed rest considering Alonso has featured in all 21 Premier League matches this season. With a tight schedule ahead, one which involves Barcelona twice and both the Manchester clubs on the trot, Alex Sandro could provide the much needed break for Alonso.
Chelsea failed in their attempts to bring the Brazilian to Stamford Bridge in the summer. Ever since, Sandro has reportedly been unhappy in Turin.
Juventus CEO Beppe Moratta confirmed that he can leave should he hand in a transfer request. Moreover, the Old Lady has already identified Bayer Leverkusen's Wendell as a potential replacement for the former Porto man.