In this week's Sport: Who's Neman? We sit down with Man United captain Nemanja Vidic to talk about Old Trafford's new regime | Christine Ohuruogu: the new 400m world champion looks back on a successful season | Triathlete Jodie Stimpson talks us through her major motivation ahead of the Grand Final | We pick our favourite pound for pound boxers and take a look behind the Floyd Mayweather team | Plus a look ahead to the Premier League and Champions League coming your way