The first of four consecutive behind-the-microphone meetings ahead of fight week, Floyd Mayweather and Conor McGregor will square off for their first official press conference at approximately 5 p.m. ET on Tuesday. Watch it live in the video player above (explicit language is likely). You can also watch on CBS Sports Network or any CBS Sports app.  Click here to stream it live if the above player is not loading.

Mayweather and McGregor will lock verbal horns live from Staples Center in Los Angeles. Free tickets for the event have all been claimed, so the only way to catch it now is on your screens. Showtime Sports announcer Mauro Ranallo will host coverage with live analysis immediately following the event.

Return to CBS Sports on Wednesday at 5:30 p.m. ET, Thursday at 6:30 p.m. ET and Friday at 2 p.m. ET for the other three press conferences.

The Mayweather-McGregor 12-round super welterweight fight pits the former pound-for-pound boxing king against the UFC's lightweight champion. It will go down live on Saturday, Aug. 26, at T-Mobile Arena in Las Vegas and be available live on Showtime pay-per-view for $89.95 ($99.95 in high definition).

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