The highlight of Thomas's Arsenal career came in the 1988–89 title decider, on 26 May 1989. The First Division match between Liverpool and Arsenal at Anfield had been postponed due to the Hillsborough Disaster, and as a result was moved to the very end of the season, after the FA Cup final. Liverpool had won the FA Cup, and thus had a chance of completing an historic double. Arsenal had been top of the First Division table for most of the season, but Liverpool had overtaken them a few matches before the end of the campaign. Coming into the match, Arsenal were on 73 points with 71 goals for and 36 against (a goal difference of +35), while Liverpool were 3 points ahead on 76 points with 65 goals for and 26 against (a difference of +39). That meant that Arsenal needed to win by at least two goals to take the title (with points and goal difference equal, the team who had scored the most goals would be awarded the title). Liverpool had not lost by two goals at Anfield for nearly four years. After a goalless first half, Alan Smith scored soon after the restart, heading in a free kick from Nigel Winterburn. But as full-time approached it looked as if Arsenal were not going to score the second goal they needed. However, in injury time, in Arsenal's last attack, Thomas surged forward from midfield, running onto a Smith flick-on, evaded a challenge by Steve Nicol, and chipped the advancing goalkeeper Bruce Grobbelaar to score Arsenal's second and win the title, Arsenal's first in eighteen years. The match was later featured in detail in a 1997 film based on the Nick Hornby book "Fever Pitch".