Arsenal fans were left fuming after Crystal Palace midfielder James McArthur escaped with only a yellow card for a "deliberate MMA kick" on Bukayo Saka.Palace were pushing to find a response to Pierre-Emerick Aubameyang's early opener as half-time approached when Saka rose to clear the ball away from danger.He got to the ball first but McArthur proceeded to volley the back of the England international's legs despite the whistle having been blown by Mike Dean.The referee brandished a yellow for the foul, a decision which angered supporters at home who took to Twitter to vent their frustrations.One fan questioned the call, saying: "How is that not a red card for James McArthur?
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