Adams boosted his touchdown tally for the year to 6.
The Jaguars player scored his debut NFL TD but it was merely a small comfort as the Los Angeles Rams brushed off travel fatigue to achieve a 35-7 victory over the Jacksonville Jaguars at London's Wembley.
The Rams did not get in in the UK until Saturday AM - the eve of the last game of this season's London series, which was the 43rd professional contest to be staged in the London.
That was the most delayed any team has arrived for an league match in London, while the Jaguars, who also entered the match with a 4-2 mark, had been in London since last Tuesday.
But the Los Angeles raced into a twenty-one to zero halftime advantage before coasting through the latter part, with experienced wideout Davante Adams notching a hat-trick of scores as the team ended up with five total altogether.
The Jaguars' standout guaranteed the opponents escaped a blanking with 9 minutes remaining, helping to narrow the margin to 28-7, but it did not take the shine off an dominant win by the visitors, who have been projected to be in title the race again this campaign having last claimed the Super Bowl in the 2022 season.