The 'My Games' sport tab allows users to check off games that they're interested in. This is helpful to keep track of games you've already bet, make note of games you may bet or keep an eye on certain lines.
If you do not have a 'My Games' tab on your odds page, go into your settings by clicking the gear icon in the top right corner of your page.
Under 'Available Tabs', click on My Games and then click 'Add as Tab'. Once you're done, click save.
Now, when you return to your Live Odds page, you can utilize the check boxes on the left hand side of the page. Check off whichever games you like and they'll show up under the 'My Games' tab sorted by sport. Un-check the boxes if you want to remove them from the page.