The thing is, athletes died suddenly BEFORE the vaccine too! Here's a comparison of a cohort of athletes before and after vaccine deployment.
This article, "FIFA Sudden Death Registry (FIFA-SDR): a prospective, observational study of sudden death in worldwide football from 2014 to 2018"
says 617 FIFA players died of SCD within an hour of playing over a 5 year period = 123 per year (2014-2018).
https://bjsm.bmj.com/content/56/2/80
And this article says about 108 died in 2021 - a reduction in the FIFA death rate after vaccination!!
https://www.reuters.com/article/factcheck-coronavirus-sport/fact-check-list-of-108-fifa-soccer-players-is-not-proof-of-a-common-link-between-covid-19-vaccines-and-athlete-deaths-idUSL1N2T81NY
Note: I'm making no statistical claims about the drop in FIFA deaths during the 2021 vaccination year; merely pointing out how wrong the anti-vaxxers got it.