#1. Gareth Bale

Real Madrid board kept their faith in Gareth Bale when they sold Cristiano Ronaldo. But the Welsh forward is still unable to recreate his form which helped Real Madrid win trophies in the past few seasons.
Suffering constantly from injuries, Gareth Bale was unable to find his form under both Julen Lopetegui and Santiago Solari. He has scored only 13 goals this season and failed to step up when the team needed him the most.
As a result, he was way below the pecking order and that was evident when Solari chose the likes of Lucas Vasquez and Vinicius Junior over the Welshman.
Reputed journalists claim that Zidane wanted Real Madrid to offload Bale, which did not happen last season. The Welshman's performances have not improved and the board has run out of patience, which might lead to Bale leaving Los Blancos this season.