I don’t have any data, but besides Saliba’s goal vs Burnley I can’t remember when was the last time we scored from set piece. Many times Saka and Martinelli corners are cleared on the first post which is frustrating.
I have heard on some local tv praise for Arsenal’s set pieces and now read Kompany saying something similar about them being the best at it.
Based purely on eye test, I find West Ham way more dangerous. Ward-Prowse is perhaps the best set piece specialist and Soucek, Antonio, Zouma etc are real aerial threat.
Which team you find best in set pieces?
Because the word “best” is subjective and you’re reading it in a different way to mean “most efficient”. We’re the best at them in one sense because we’ve scored the most, that may not mean we’re the most efficient however.