Can Jeruto take the steeple WR?
Was Kerr's 2021 his peak or can he get closer to Jakob and Tim?
What can Tsegay do against Kipyegon and Hassan over 1500?
Can a Kenyan man step up to take gold in the 5 or 10? Kandie, Rhonex, Kimeli, Kwemoi?
Will anyone emerge to dominate the men's 800 or will it continue to be a roll of the dice?
To add to Jon's write up: can Hodgkinson beat Mu in any race (not necessarily the WCs)? It won't be a rivalry if there's no uncertainty about the outcome of their races.