Sunday's Liverpool vs. Manchester United showdown ended 0-0, and Arsenal topped the English Premier League standings with a 2-0 win over Brighton in London.
Liverpool was unable to return to the top of the league after a goalless draw at Anfield.
Manchester United's Diogo Dalot was sent off near the end of the match.
Earlier Sunday, Arsenal beat Brighton 2-0 at Emirates Stadium.
Gabriel Jesus and Kai Havertz were the scorers.
Impressive Arsenal moved to the top of the Premier League with 39 points in 17 matches.
Second-place Liverpool have 38 points. Man Utd are in the lower ranks with 28 points.
Arsenal will visit Liverpool in the next fixture on Saturday, a critical game for the league's top.
