The Miami Heat forced Game 7 in this year's Eastern Conference Finals by topping the Boston Celtics at TD Garden on Friday. They'll return home to FTX Arena on Sunday and could clinch another NBA Finals appearance with a win. The third-round series has been unpredictable so far, and that could make things tough on fantasy managers. Need help locking in your DFS lineups? We've broken down an ideal strategy for DraftKings Showdown contests ahead of tip-off.

Ameer Tyree got his start in NBA DFS over four years ago. The former DraftKings Nation betting and fantasy writer spent over a year and a half breaking down basketball slates to build optimal lineups there. Derrick White was one of Ameer's favorite utility plays in Game 6 and the backup point guard scored 22 points off the bench. Now he's turned his attention to Sunday's one-game slate.

One utility play Ameer loves: Kyle Lowry at $7,000. "Lowry got his swagger back in Game 6 and unexpectedly notched a double-double with 18 points and 10 assists in 37 minutes. He was also a force to be reckoned with defensively and tallied a block and a steal. Tyler Herro's missed three straight games with a strained groin and his status for Game 7 is up in the air." Ameer says about the matchup.

Keep reading to find out who makes the cut on Sunday!

So what value plays stand out ahead of Sunday's one-game slate? ... Join SportsLine here to see NBA DFS expert Ameer Tyree's advice and cash big on the NBA!