Arsenal boss Mikel Arteta admits he doesn't understand new Premier League rule

Arsenal manager Mikel Arteta was left seething on Monday night despite beating Crystal Palace 1-0 after left-back Takehiro Tomiyasu was shown a red card for two bookingsArsenal manager Mikel Arteta was left seething on Monday night despite beating Crystal Palace 1-0 after left-back Takehiro Tomiyasu was shown a red card for two bookings[Collection]