Getty Images5Mamadou Sakho is wanted by two clubs in the summer transfer windowThe 27-year-olds?supe. Nothing prepares you for the hit of being exposed to temperatures lower than anything ever recorded on earth. 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. Smalling’s unknown knock has left Jose Mourinho in a tricky situation as he becomes the sevent. ashfordNews Group Newspapers Ltd9Defoe looked in prime condition alongside younger stars like Adam LallanaI love playing for my country. he warm-up chamber, a comparatively balmy -60 degrees, is a walk in the park compared to the cold room. 0French forward Antoine Griezmann has been Atletis star man since joining from Real Sociedad in 2014 for £26million. He and his brother, Mathias, had lots of time for one another when they went up against each other in Europe. and mum YeoPaul Pogba celebrates with his family after Manchester United beat Saint-EtienneThe Sun. You can also catch up on all the January deals with our club-by-club list.