Pablo Sarabia's fine 2018-19 season with Sevilla has seen him earn a move to Paris Saint-Germain, who met his €18million release clause.
The Premier League's transfer window is open and Omnisport examined some potential bargain purchases with the help of Opta data.
A Pablo Sarabia-inspired Sevilla gave their Champions League qualification hopes a boost by squeezing past Real Betis.
Lionel Messi was given the day off as Copa del Rey holders Barcelona went down 2-0 away to Sevilla in the first leg of their quarter-final.
Alvaro Morata will not be joining Sevilla in January, as the Spanish club baulked when talking finances with Chelsea.
Sevilla's four-game winning run in LaLiga came to an end at Camp Nou, where Barcelona won 4-2 despite Lionel Messi's first-half arm injury.