(L-R) Manchester United's Argentinian goalkeeper Sergio Romero, Manchester United's Swiss goalkeeper Joel Castro Pereira, Manchester United's Spanish goalkeeper David de Gea and Manchester United's Spanish midfielder Ander Herrera arrive on the pitch for a training session at the club's training complex near Carrington, west of Manchester in northwest England on April 19, 2017 ahead of their UEFA Europa League quarter-final second leg football match against Anderlecht. / AFP PHOTO / Paul ELLIS        (Photo credit should read PAUL ELLIS/AFP/Getty Images)