http://iscoresports.com/

Under game->game info
At the bottom in options title there is a "Send Game" button/link.
When I click it, it tries searching for something, but nothing ever pops up.

What is the purpose of this button/link?

Edit: noticed a similar button under team management to Send Team, that also just gets stuck searching.

This is used to send data via Bluetooth to another user. The other user has to be on the Options -> Data Sharing screen in order to send teams or games to the second device.