It may only be the second game of the Premier League campaign, but Arsenal are keenly aware that wins like the one at Palace will be key to their title chase.
Danny Welbeck scored deep into extra time to send Brighton into the FA Cup quarterfinals with a dramatic 2-1 victory over Newcastle United on Sunday after both teams were reduced to 10 men.
Saturday’s Copa América quarterfinal exit at the hands of Uruguay highlighted the weight of expectation that this Brazil side is forced to carry with them.