The attacker has returned to form for Antonio Contes side this season, scoring 11 times in the league to fire Chelsea to the Premier League summit. s, results and live match commentaryBut Hartson feels that if Arsene Wenger is to extend his stay at the Emirates Stadium, he should be willing to spend big to compete with his rivals, and challenge for the Premier League title. 7Goal machine Alexandre Lacazette has hit 20 league goals for the third consecutive season and the Lyon ace looks set to leave the Ligue 1 giants this summer. So, for me, the commitment has to come from the player. Getty Images7Manchester United broke the world transfer record to sign Paul Pogba in summerReuters7N. I spend a lot of time in freezing temperatures in a cryotherapy chamber, which is not fun. most read in footballdiamonds are foreverChelsea's new Nike kit leaked online. And Italian giants Roma and AC Milan are prepared to offer him an escape route if the Frenchman does decide to leave. ansfer blogThe 24-year-olds form, which includes five clean sheets in his last six matches, has started to attract attention from Premier League clubs Everton, Bournemouth and Sunderland. The France international is a big-money target for Manchester United this summer after becoming an integral part of Diego Simeones side.