MANCHESTER UNITED fell to a last gasp goal in Switzerland that means they are still not guaranteed qualification to the knockout stage of the Champions League.It will take a big goals turnaround at Old Trafford next month for CSKA Moscow to deny them, but still United should not be needing the rule book and calculator.They should have had this game done and dusted against a team they were far superior too.United were certainly in control of the first half here in Switzerland without scoring. Twice they hit the woodwork while reserve goalkeeper Sergio Romero was a mere spectator at the other end.Meanwhile quite what Gareth Southgate has been watching with regards to Chris Smalling is beyond him and everyone else witnessing his performance last night. He was calm itself controlling and playing the ball out from the back.What more the England manager wants from a centre-back is a mystery because as Smalling said himself on the eve of this game he does have all the attributes. SUN BETS: BET £10 GET A FREE £30 BET At the other end of the pitch we thought Romelu Lukaku did too. His goal in the 4-1 mauling of Newcastle United on Saturday had…