Tottenham Hotspur defeated Hearts 5-1 in their first pre-season friendly of the summer and Archie Gray has shared what he really thought about playing at centre-back. Tottenham have intensified their preparations for the fast-approaching Premier League season as they travelled up to Tynecastle Park to face Hearts. Fans got a first glimpse of new additions Archie Gray and Lucas Bergvall, who both impressed on their debuts. It was especially surprising to see Gray played in an unfamiliar position at centre-back but he looked really comfortable and has now shared what he really thought about play…