athletes should never bulk, and you don't really need to work your calves if your doing olympic lifts especially clean pulls and stuff as long as you get up on your toes.
I've stopped working my calves directly the last month or so, and they have gone bigger!
Just keep the reps under 6, push the weights hard and fast, get 2-3 mins rest between sets and you'll be fine.
Basicly train movements not muscles. Train fast to be fast. Do agility drills, weights will make you faster, but without agility you won't be able to apply the power properly.