The South Korean star completed our comeback from 2-0 down for a 2-2 draw at Manchester City on Saturday evening.
It was his seventh goal in the Premier League this term and right in front of delirious Spurs fans at the Etihad.
After four goals in his super September - where he made history by becoming the first Asian to win the Premier League's Player of the Month - Sonny volleyed home one of the goals of the season against Swansea and now, who knows how important this point might be?
Below: Sonny speaks to Spurs TV after the 2-2 draw
On as substitute for the start of the second half, Sonny swept home from 12 yards after Harry Kane's clever assist on 77 minutes.