Two of the top teams in the NBA will face off Friday night in a potential Finals preview as the Memphis Grizzlies travel to Milwaukee to take on the Bucks, with tip-off set for 8 p.m. ET at Fiserv Forum. Elsewhere in the Association, the Sacramento Kings will take on the Golden State Warriors at 10 p.m. ET in what is a must-win game for the Mavericks.

Each game has plenty of potential options for NBA prop bets, and doing your homework can help you find the value and cash in. Before you decide on any of your NBA prop picks, you'll want to see the top picks from props expert Alex Selesnick.

Last season, Selesnick (aka PropStarz) went 338-243 on his NBA prop picks, returning 59.29 units. For a $100 bettor, that's a return of $5,929. PropStarz specializes in NFL and NBA prop betting, where he implements a combination of research, statistical analysis and mathematical modeling. His background playing competitive poker, Scrabble and backgammon helped form the foundation of his sports betting approach.

Now, after sifting through the hundreds of available NBA prop bets for Friday, Selesnick has found two picks he loves. 

One bet he thinks will cash: Raptors forward Pascal Siakam to go Over 22.5 Points (-125). "Siakam has scored at least 28 points in three regular games against Boston this season," Selesnick says.

He has locked in one other CONFIDENT prop bets, including one on a player Selesnick says is "a spark plug off the bench." He has been on fire with his predictions, and you NEED to see these picks before locking in your bets.

What NBA prop bets should you make for Friday? And which prop on a player who is "a spark plug off the bench" is a MUST-BACK? ... Join SportsLine right now to see the top NBA prop picks you can make, all from the expert up almost 60 units last season!