By Tom Victor Rasmus Hojlund’s brother Oscar has hailed the Manchester United striker’s mental strength after the summer signing ended his goal drought in some style, even if injury has put his scoring run on hold. The elder Hojlund brother joined United from Atalanta over the summer in a deal which could be worth an eventual £72million. He failed to score in any of his first 14 Premier League games but has seven in his last seven, starting with a winner against Aston Villa on Boxing Day, helping his team climb the table. A double against Luton Town last weekend saw Hojlund draw level with Sco…