By 90min Staff The positivity surrounding Manchester United this summer came to an abrupt end on Saturday as they fell to a 2-1 defeat at the hands of Brighton & Hove Albion. Joao Pedro’s 95th-minute header did the damage, turning what was an otherwise uninspiring day into a truly disappointing one as United’s issues with conceding late goals continued. Here are United’s best and worst players from the game according to 90min’s player ratings. Man Utd’s best player vs BrightonNoussair Mazraoui – 7/10 The fanfare around his arrival may have been subdued in comparison to Leny Yoro, Joshua Zirkze…