Well, to be a better athlete you don't have to have a really low body fat %. However, if your looking at losing bf not weight, I'd say focus more on high intensity rather than standard "jogging" type cardio. Here are a couple of suggestions:
1. Swimming - 10 x 50 m sprints Freestyle (and similar swimming sprint focused workouts)
2. Boxing - Heavy bag, speed bag, shadow boxing, etc
3. METCON (Metabolic Conditioning): Crossfit or gymnastics type workouts, for example: Run 1 mi, 100 pull ups, 200 PUSHUPS, 300 Squats, Run 1 mi for total time
If you add two of these type workouts per week to your current plan, you'll be in great total body shape. Tough to recover so be careful.