Sporting CP head coach Marcel Keizer said the future of Bruno Fernandes is a question for the club’s board amid ongoing links to Manchester United.Fernandes has been tipped to join United throughout the transfer window and talk of a switch to Old Trafford has gathered pace with the Premier League season on the horizon.Sunday’s Portuguese Super Cup – which Sporting lost 5-0 at the hands of rivals Benfica – was widely seen as a potential Fernandes farewell before leaving Lisbon. Article continues below Editors’ Picks Emery out of jail – for now – as brilliant Pepe papers over Arsenal’s cracks What is Manchester United’s ownership situation and how would Kevin Glazer’s sale of shares affect the club? Ox-rated! Dream night in Genk for Liverpool ace after injury nightmare Messi a man for all Champions League seasons – but will this really be Barcelona’s? Portugal international Fernandes was a topic of conversation post-match and Keizer told reporters: “Bruno Fernandes is an important player.”Will he stay? It’s not a question for me, but for the management.”Fernandes scored 20 goals – 31 in all competitions – and supplied 13 assists in the Primeira Liga last season as Sporting finished third.The 24-year-old played the full 90 minutes as Sporting were humiliated by Primeira Liga champions Benfica on Sunday.Pizzi scored a brace, while Rafa Silva, Alex Grimaldo and Chiquinho were also on target against Sporting, who had Idrissa Doumbia sent off in the 89th minute.”It’s a night to forget,” Keizer added. “We had a good chance to score, but we couldn’t. We never gave up trying to score even after we were losing by two and three goals. Benfica also created a lot of chances and managed to score.”It will be a very difficult week, but we have a match for the championship next week and we have to prepare it.”Keizer’s Sporting open their league campaign away to Maritimo on Sunday.