Arsenal cruised to a comfortable 5-0 victory against Crystal Palace at the Emirates Stadium to get their form back on track. Goals from Gabriel Magalhaes, Leandro Trossard and Gabriel Martinelli saw Mikel Arteta’s side move to within two points of Liverpool, and recover from three consecutive defeats in the best way possible. Arteta made several changes for the game, with Oleksandr Zinchenko and Trossard coming in for starts, and his decisions clearly paid off as his team delivered a strong performance to produce an excellent result. Two of the goals came from Martinelli in the dying stages of…