From Dani Carvajal return to La Liga champions Real Madrid, to Angelino re-signing for Champions League quarter-finalists and Premier League runners-up Manchester City, HITC Sevens takes a look at seven transfers in which buy-back clauses were exercised by clubs, and how the return of the player in question turned out. My HITC Sevens socials: Twitter - @HITCSevens Instagram - @HITCSevens Facebook - facebook.com/APHFootball Other HITC football socials (not run by me): Facebook - facebook.com/HITCfootball/