I have a chubby tummy how can i make it go away?

I know I need to eat healthy and exercise and I do. About 3- 5 times a week. I've always had some chub on my stomach. As a kid I was pretty big but I'm more the size I should be. I am at a good weight but I want to get this fat off! I don't know how so please if you know how I can they please do tell. Also I want to say I've played many sports so so it's hard to loose weight that way because I'm used to alot of althetic sports.