Manchester United are closely monitoring the rise of Tottenham Hotspur duo Eric Dier and Lucas Moura ahead of the January transfer window, according to The Daily Star.
The Red Devils are interested in the 27-year-old winger despite Moura having signed a new deal with Spurs in the summer.
The same report states that the Brazilian ace is facing an uncertain future at the Lilywhites as he continues to struggle to hold down a regular spot under Mauricio Pochettino.
The report goes on to claim that United are also keeping tabs on the England international Eric Dier, who has found himself out-of-favour under Pochettino.
Manchester United have signed Daniel James, Aaron Wan-Bissaka and Harry Maguire in the summer.
United were 1-0 winners against FC Astana in their Europa League opener on Thursday night.
Manchester United are currently 8th in the Premier League table and they will take on Arsenal in the Premier League action on the coming Monday night.