Transfer gossip roundup: Premier League clubs assess targets as summer window approaches

Aston Villa, Chelsea, and other clubs are linked with moves as reports detail interest, rejected offers, and players deemed not for sale.

• Aston Villa are assessing AC Milan's Ecuador left-back Pervis Estupinan as a potential target, according to reports.
• Newcastle have stated that Brazil midfielder Bruno Guimaraes is not for sale, despite Arsenal's reported interest.
• Inter Milan have given up on signing Chelsea defender Trevoh Chalobah due to the £30m asking price, while Como remain interested.
• Chelsea are set to make an offer that could reach £21m for Rayo Vallecano's Spanish left-back Pep Chavarria, according to Marca.