nfl4th_clear_cache(). The package resets the cache partly when loaded. This can be prevented with
options(nfl4th.keep_games = TRUE).
nflfastR, it stacks
nflfastRwith another model
go: False Start or defensive encroachment along with being lined up to go for it (run formation or pass formation)
load_4th_pbp()which allows for loading pre-computed
go_boostrather than needing to calculate it