Erling Haaland became the fastest player to reach 20 Premier League goals as Manchester City overcame a stubborn Leeds to reduce Arsenal's lead at the top of the table to five points.

Frustrated by a disciplined and determined home side and their own profligacy for much of the first half at Elland Road, City snatched the lead just before the break through Rodri's follow-up finish and then sped into the distance in a one-sided second half.