Arsenal bounced back from their poor form in the best way possible with a 5-0 win over Crystal Palace, but there is now an injury worry over Declan Rice. The midfielder played superbly as Arsenal delivered a dominant performance, but the Englishman was substituted for Jorginho in the 73rd minute, and appeared to be walking gingerly. Rice has been sensational since his arrival from West Ham in the summer, and with Thomas Partey still absent, losing him would be a massive blow to Arsenal’s title hopes. It has emerged that Rice told his teammates that he was feeling a problem in his hamstring as …