Nuno Tavares misses out for Arsenal from the starting XI for the Premier League clash with Brighton.
The Portuguese full back had started Monday's match with Crystal Palace after Kieran Tierney was ruled out injured for the rest of the season with a knee problem, but was withdrawn at half time after a poor performance.
He was replaced at Selhurst Park by Gabriel Martinelli and the Brazilian comes into the line up from the start this time, although it is not totally clear which position he will be in. Presumably he will start on the right wing with Granit Xhaka starting at left back.
