Yes, Agetec put it out, and WOW entertainment developed it.
A surprisingly good game. It takes the best moments of every major sport, and puts these moments into mini-games. Great for when you have some people over who are non-gamers. Even if you are not a big sports fan (I know I'm not), you will dig this game.
You're right - you never see this on ebay. You used to be able to buy it everywhere 4-5 months ago @ best buy. No body picked it up, and no one paid attention to it. Expect this to fetch big money in the future. If you have extra copies, sit on 'em, cuz them will be worth some $$.