Edu Gaspar has reacted to Ethan Nwaneri’s latest performance for Arsenal Under-18s. The Gunners sporting director took to Instagram and was left applauding after the Arsenal youngster netted five goals in the FA Youth Cup last night. While Arsenal’s first team endured a night to forget at Villa Park on Saturday, their academy side were in fine form against Crewe Alexandra. The U18s picked up a 7-1 win at Meadow Park and Ethan Nwaneri stole the show with a dazzling display. Nwaneri picked up the match ball as he bagged five goals in the second half after Crewe had taken an early lead in the gam…