Premier League duo could pounce for unsettled youngster.
Manchester United and Liverpool have been placed on red alert because Porto right-back Danilo has rejected a new contract with the club, according to CaughtOffside.
The young Brazilian is a highly-rated talent and has attracted plenty of interest from top clubs in recent times, with Barcelona also among his suitors.
United and Liverpool could both do with new additions in the full-back positions, with Glen Johnson possibly set to leave Anfield in the summer, and Rafael unconvincing at Old Trafford.
Danilo may be available on a cut-price deal after turning down Porto’s latest contract offer, and would surely be a smart buy.