Cristhian Mosquera was taken off in the second half on Monday as Ezri Konsa made his Arsenal debut against his former club Mikel Arteta has confirmed that Cristhian Mosquera is "fine" after the Spanish defender was substituted during Arsenal's 1-0 victory at Aston Villa on Monday night. The Arsenal manager chose not to risk the 22-year-old, introducing new signing Ezri K... [2068 chars]