The buildup to the summer transfer window has now begun, with rumours and speculation continuing to swirl as Tottenham Hotspur eye possible reinforcements.

Spurs were among the biggest spenders during the January transfer window but are expected to be active again in the summer as Jose Mourinho continues to mould his squad.

Here, Sports Mole rounds up the latest news on possible comings and goings at the Tottenham Hotspur Stadium.

Tuesday morning's headlines:

Chelsea to rival Tottenham Hotspur for Gerson?
Chelsea are allegedly ready to do battle with Tottenham Hotspur for the signature of Flamengo midfielder Gerson. Read more.

Manchester United, Liverpool 'priced out of Kalidou Koulibaly move'
Napoli sporting director Cristiano Giuntoli says that the Italian side will not be lowering their £100m asking price for Kalidou Koulibaly. Read more.

Tottenham Hotspur 'make Nicolo Zaniolo decision'
Tottenham Hotspur are priced out of a summer move for Roma attacker Nicolo Zaniolo, according to a report. Read more.

Tottenham Hotspur in contract talks with Eric Dier?
Tottenham Hotspur are reportedly in discussions with England international Eric Dier regarding a new contract. Read more.