Manchester United manager David Moyes is reportedly tracking Atletico Madrid midfielder Koke after he was spotted watching the Spanish outfit in Champions League action last night.

The Scotsman, who is believed to be keen on strengthening his squad in the January transfer window, watched Atletico secure a 2-0 win over Porto at the Vicente Calderon.

According to The Mirror, the former Everton boss has made midfield targets a priority, with 21-year-old Spaniard Koke being on the list following their lacklustre transfer activity in the summer.

Koke signed a new deal at Atletico in September, but reports have claimed that the contract holds a £24m release clause.