Open Extended ReactionsChelsea have initiated contact with Lyon's Malick Fofana, while Arsenal are one of the clubs interested in signing former Manchester City defender Aymeric Laporte. Yasser Bakhsh/Getty ImagesTRENDING RUMORS- Arsenal are one of the clubs interested in signing former Manchester City defender Aymeric Laporte from Al Nassr, says AS. (Tom Bogert)- Manchester City winger Jack Grealish is of interest to Serie A champions Napoli, says The Telegraph. (Gianluca Di Marzio)- Juventus have made the first move to try and sign Sporting CP striker Viktor Gyokeres on a €13m-a-year contract ahead of Arsenal and Manchester United. (COPE)- Everton and Fenerbahce have entered the race to sign Manchester City defender Kyle Walker this summer.