Tottenham could put defender Matt Doherty up for sale this summer.
Doherty joined Tottenham from Wolves last summer for £15m but has struggled to make a major impact during his first season at the club.
As reported by ESPN, manager Jose Mourinho has doubts over whether Doherty can be a success at the club.
The Republic of Ireland international hasn't yet been able to establish himself as a regular in the starting lineup for Tottenham, making just nine starts in the Premier League.
Having often thrived as a right wing-back for Wolves, Doherty has found it difficult to replicate those performances when used as a right-back for Tottenham.