Keylor Navas' arrival has transformed Pumas' defense, with the veteran goalkeeper providing much-needed leadership for their backline. Since the former Real Madrid goalkeeper took over in net, Efraín Juárez's side has surged.

Keylor Navas' arrival has transformed Pumas' defense, with the veteran goalkeeper providing much-needed leadership for their backline. Since the former Real Madrid goalkeeper took over in net, Efraín Juárez's side has surged.