The NBA playoffs continue on Monday night with two Game 4s. The Bucks look to take a 3-1 lead on the Celtics (6:30 p.m. ET), while the Warriors try to go up 3-1 on the Grizzlies. That means there are many opportunities for you to lock in some NBA player props. 

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.

Over the past two-plus seasons, Selesnick (aka PropStarz) is up almost 243 units on NBA props and futures plays. For a $100 bettor, that's a return of $24,300. So far this season he is 315-219, up more than 64 units, on his prop plays. 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 Monday and Tuesday, Selesnick has found three picks he loves. 

One bet he thinks will cash: Under 11.5 points for Brook Lopez (-128) against the Celtics. "This is just a difficult matchup for Lopez who has yet to really make an impact in this series," Selesnick says.

He has locked in two other CONFIDENT prop bets, including one on a player who "has been fantastic." 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 Monday and Tuesday? And what player who has been fantastic is a MUST-BACK? ... Join SportsLine right now to see the top NBA prop picks you can make, all from the expert up almost 243 units the past two-plus years!