Swansea City have reportedly launched a bid for the Spurs forward.
The former Aston Villa winger does not however look to be impressing the Sunderland hierarchy.
The striker has said he is staying at Inter Milan until 2019.
The Scotland international is set to complete a move to the Magpies from Blackburn Rovers.
The defender played in each of his country's matches at the European Championships.
The Dutchman performed well on loan at PEC Zwolle last season.
The Spanish striker is a big fan of the Argentine boss.
Celtic made it through in the Champions League by beating Lincoln Red Imps 3-0.
Agent says no deal is done for Paul Pogba.
Waghorn was sensational for Warburton's Glasgow Rangers side during his first season at Ibrox.