Tom Heaton is poised to sign a one-year contract extension to stay at Manchester United for a sixth campaign, with the veteran goalkeeper's presence in the squad set to help the club meet a Champions League requirement. The former Burnley and England keeper turned 40 last month and is considered a valuable member of the United dressing room and a standard-setter in training despite not playing for the first-team in over three years. Heaton has also mentored Senne Lammens during the Belgian's