Former Manchester United winger Facundo Pellistri has made a big early impact at Panathinaikos. Facundo Pellistri sealed his transfer away from Manchester United just over a week ago, and he has already played three matches. It took Pellistri more than three years to play three matches for Manchester United, and he has wasted no time at all in making an impression for Panathinaikos. In fact, Pellistri has already begun repaying his £5 million transfer fee, playing a crucial role in a huge win for them. READ MORE: Manchester United confirmed signings, transfers in, out, loan exits, releases for…