8am Transfer Talk Update: Juan Mata, John Terry, Pablo Osvaldo

With plenty of transfer gossip doing the rounds, Sports Mole takes a look at the stories emerging from the rumourmill this morning.

This morning's headlines:

Mata medical delayed? Chelsea playmaker Juan Mata reportedly has his medical postponed by 24 hours ahead of his Manchester United move.

Terry considering Chelsea exit? Chelsea defender John Terry is said to be considering leaving the club if his contract demands are not met.

Southampton eyeing Osvaldo exit? Southampton are ready to sell Pablo Osvaldo this month for his bad-boy attitude, according to a report.

Mata arrival to signal Kagawa exit? Manchester United midfielder Shinji Kagawa could reportedly become surplus to requirements when Juan Mata completes his move from Chelsea to Old Trafford.

Hernandez wants to leave Manchester United? Manchester United striker Javier Hernandez wants to leave this month, according to a report.

West Ham target Italian duo? West Ham United are close to signing Antonio Nocerino and Marco Borriello from AC Milan and Roma respectively, according to a report.

Swansea reject Taylor bid? Swansea City turn down Fulham's bid for defender Neil Taylor, according to a report.

Norwich register Whelan interest? Norwich City reportedly register an interest in signing Stoke City midfielder Glenn Whelan during the January transfer window.

Cardiff keen on Ramis? Cardiff City are reportedly interested in signing Wigan Athletic defender Ivan Ramis.

Derby sign Nuneaton goalkeeper Derby County complete the signing of Nuneaton Town goalkeeper Kelle Roos on a deal that runs until 2016.

Genoa sign Burdisso Argentine defender Nicolas Burdisso signs for Genoa from Roma.

Vargas loaned to Valencia Napoli's out-of-favour striker Eduardo Vargas joins Valencia on a six month loan.