Arsenal have struggled for goals this season, but hit five past Crystal Palace in a comfortable victory at the Emirates yesterday. Two set-piece goals in the first half, with a Gabriel Magalhaes header and an own goal by Dean Henderson, sent Arsenal on their way to victory before a goal from Leandro Trossard and a brace from Gabriel Martinelli added the icing on the cake. Arsenal have been told to sign a striker to solve their goalscoring issues, with Gabriel Jesus picking up criticism for his lack of threat inside the box this season. However, the Brazilian is a top-class footballer when it c…