Manchester United have reportedly been impressed by Michail Antonio's performances for West Ham United this season.
The 25-year-old initially struggled to adapt to life in the Premier League following his £7m summer switch from Nottingham Forest.
However, he has been a regular in Slaven Bilic's team for a number of months now and earned plaudits for his goal in the 3-2 win over Everton at the weekend, which took his tally to five in eight matches.
Antonio's improvements have captured the attention of the United coaching staff, who could make a bid at the end of the season, according to Football Insider.
The report adds that the versatile winger has been identified as a potential replacement for Antonio Valencia.
The Ecuadorian, who has been sidelined since October with a foot injury, is out of contract at Old Trafford in 2017 and it is believed that United will listen to offers this summer.