Once again Mr. Rattus nails it.
I train for old-ass track and field. My sport-specific training consists of jumps, throws, and sprints. If I'm completing throwing and sprinting workouts 3-4 days a week, I'm not lifting as much.
Like Jim says, add something in, take something out. Usually, for me, I take it out of assistance work.
That said, any of the 5/3/1 templates I've done (by the book/forum, actual Wendler-written templates) have increased or at least maintained my foot speed and jumping ability.
Just manage your overall workload.