Arsenal star Reiss Nelson was handed a rare start in Sunday’s FA Cup defeat to Liverpool, but looked bright. The winger replaced Gabriel Martinelli, who has been in particularly poor form of late, and looked threatening on the left wing, creating several chances, but missed a good opportunity in the first few minutes after an excellent pass from Aaron Ramsdale. There have been plenty of calls for Nelson to play more this season. Both Martinelli and Bukayo Saka are out of form, having regularly started, whilst Leandro Trossard has also been disappointing as the first-choice backup winger. Nelso…