The Boston Celtics staved off a sweep in the 2023 Eastern Conference finals with a Game 4 victory, and now they'll look to protect home court in Game 5. The game tips off at 8:30 p.m. ET on Thursday with the Celtics looking to ride their hot hands from Tuesday. Six players scored in double figures including Jayson Tatum (33), Jaylen Brown (17) and Marcus Smart (11), who all likely factored into NBA parlays. With a pivotal game ahead, which Celtics vs. Heat props can help create a winning single-game parlay for Game 5?

The SportsLine Projection Model simulates every NBA game 10,000 times and has returned well over $10,000 in profit for $100 players on its top-rated NBA picks over the past four-plus seasons. The model entered the conference finals of the 2023 NBA playoffs a stunning 72-38 on all top-rated NBA picks this season, returning nearly $2,900. Anyone following it has seen HUGE returns!

Now, it has simulated Game 5 of Heat vs. Celtics and revealed its best parlay picks. The three-leg parlay could lead to a HUGE payout of over 5-1!

One part of the three-leg parlay we can reveal: go Over 22.5 points for Brown at -129 odds. Brown hasn't had his best series but he found some shooting success in Game 4, knocking down 44% of his shots compared to 33% over his previous two games. He's also been better at home this postseason, averaging 24.1 points at TD Garden compared to 21.3 points on the road.

The model also jumped on two other NBA picks where it says the line is WAY OFF! You ABSOLUTELY need to see who to pick before locking in any NBA parlays.

So which parlay picks should you jump on in Game 5 of Heat vs. Celtics? And which bets should you include for an EPIC 5-1 payout? ... Join SportsLine NOW to see the top parlay picks, all from the model that has returned almost $2,900 on its top-rated NBA picks!