Arteta asked if he believes Arsenal can to the treble: “We go day by day, compet…

Arteta asked if he believes Arsenal can to the treble: “We go day by day, competition by competition. Tomorrow we have a really tough game against a very good Chelsea side.
“We have the home advantage, we have a good result, but we have still a lot, a lot to do tomorrow to earn the right to be in the final.”