Former Arsenal centre-back William Gallas believes they cannot win the Premier League this season.
Gallas has run the rule over the high flying Gunners, who beat Manchester City 1-0 in the league before the international break.
Despite them being second on goal difference in the table, Gallas believes only signing a striker in January will propel Arsenal to being champions.
"No, I don't think Arsenal will win the league this season," he told Lord Ping.
"I think they're still missing something, and although they won against Man City, it looked like Arsenal still need a striker who can make a difference.
They don't have that at the moment. Gabriel Jesus was playing on the right-hand side up front and he's doing well, but the Gunners need a striker who can be clinical.
"They're playing well, but they drew their previous two games before City and they can't afford to do that. It was only a 5-point difference between them and City last season, and if more of those draws were victories, Arsenal would've won the league."