Arsenal boss Mikel Arteta says he could substitute his goalkeeper in the middle of a match in the future if the situation demands a tactical change. 

Arteta gave David Raya his debut in Sunday’s 1-0 win against Everton after dropping England keeper Aaron Ramsdale. The Spaniard, signed on loan from Brentford recently, was rarely tested by woeful Everton before Leandro Trossard’s second-half strike sealed Arsenal’s first win at Goodison Park in six years.