With the Premier League season having concluded, it's now time for reflection.
Even with the transfer market deflated by the coronavirus pandemic, millions of pounds were spent by clubs last summer and in the January transfer window.
Some of the signings were hits, with honourable mentions to Edinson Cavani, Emiliano Martinez and Jesse Lingard - but some were very much misses. Sportsmail takes a look at 10 of the worst in the top flight this campaign.
10. Thomas Partey (Atletico Madrid to Arsenal, £45m)
There was a big fanfare among Arsenal fans when they signed Thomas Partey from Atletico Madrid on the final day of the delayed summer window on October 5, 2020.