Newcastle are interested in West Ham youngster Domingos Quina, but face competition from Leeds, who have contacted the Premier League club about a deal.
According to the Mirror, both clubs are considering moves for the youngster, in what is likely to be loan deals, however, the report does not specify.
Quina is very highly rated but has struggled to break through at West Ham after he joined from Chelsea.
The Portuguese youngster was limited to just a handful of appearances last season.
Given the arrivals of Jack Wilshere and Andriy Yarmolenko at the London Stadium, with Felipe Anderson expected to follow, Quina may be worried about another season away from the first-team picture.
West Ham will be keen not to lose the player on a permanent basis given his potential.
Paris Saint-Germain and Arsenal have both been linked with moves in the past, a sign of just how highly he is thought of at the club.