Gremio have officially announced the signing of Diego Costa as their replacement for Luis Suarez, who moved to Inter Miami earlier this year. The Uruguay international left the Brazilian giants at the end of last year after Suarez’s contract with Gremio expired, with the veteran attacker making the move to Inter Miami. With nearly 40 goal contributions last season for Gremio, replacing Suarez was going to be no small feat, yet a successor from Premier League history has been found. As per the club’s official website, former Chelsea superstar Costa has been signed by Gremio, with the attacker t…