Gervonta Davis said it would be his last year as a boxer. If that is true -- and boxers often speak of retirements that never come to fruition -- one of the biggest stars in boxing is kicking off his final campaign with an intriguing matchup on Saturday when he defends his WBA lightweight championship against Lamont Roach Jr.

Here’s what you need to know to watch the boxing showdown between Gervonta Davis and Lamont Roach in Brooklyn.

Tank Davis takes on Lamont Roach this Saturday, Mar. 1. The event kicks off at 8 p.m. ET, with the ring walk for the main fight expected to take place later in the evening. Gervonta "Tank" Davis will fight Lamont Roach this Saturday in a pay-per-view exclusive event available via Amazon Prime Video.