On this evidence, Arsenal and Manchester City look ready to go the distance again in the Premier League. Whether Mikel Arteta can finally get the better of Pep Guardiola is still unknown.
A 2-2 draw at the Etihad Stadium on Sunday showed Arsenal can certainly go toe-to-toe with the four-time defending champion — but it also confirmed City's powers of resilience after dominating English soccer for the past six years.
''Still we have this passion, this fire inside ourselves,'' Guardiola said after John Stones rescued a point with an equalizer in the eighth minute of stoppage time.
Arsenal has been runner-up to City in each of the last two years — setting new benchmarks along the way — but still coming up short.
Arteta was Guardiola's former assistant at City and now stands as his biggest threat.
On Sunday his team looked like snapping City's 47-game unbeaten home run, despite being down to 10 men for the entirety of the second half after Leandro Trossard was sent off in first-half stoppage time.
But Arsenal's resolve was finally broken by substitute Stones, who swept in from close range in the final moments to make it 48 home games without defeat for City.
''Obviously, it is already a miracle we played 56 minutes at the Etihad with 10 men. It is unbelievable what we have done,'' said Arteta, who was incensed when Trossard was shown a second yellow card for kicking the ball away.