Odom crippled the program with 4 yrs of poor recruiting, and furthermore, those players were recruited for Odom's system, not Drink's.
There should be no expectations for the 2020 season.
It could be similar to Matt Rhule's first years at Temple and Baylor:
https://en.wikipedia.org/wiki/Matt_Rhule#Head_coaching_record
As long as recruiting is solid, the first season can be considered a "mulligan" as Drink lays ground work for the future.