Sunday's main slate brings some tough questions for NBA DFS players as they set their lineups. Should you go with a more proven option like Bulls guard Zach LaVine, who has a tough matchup against the Raptors, or roll the dice on a cheaper, high-upside option like JJ Redick, who's averaging 15.6 points per game this season? Is a player dealing with an injury such as Suns guard Ricky Rubio (ankle) safe to rely on? 

With FanDuel hosting a $254K Sunday NBA LIV Shot and DraftKings running a $300K Game Day Special that awards $100K to the winner, there are some difficult decisions for NBA DFS players to make. Before locking in your NBA DFS picks for any tournaments, cash games, or 50-50s on sites like FanDuel and DraftKings, be sure to see what Mike McClure has to say. He's won almost $2 million in his career as a DFS pro, and his top daily Fantasy basketball picks can give you a huge edge for Sunday's slate

McClure is also a predictive data engineer at SportsLine who uses a powerful prediction model that simulates every minute of every game 10,000 times, taking factors like matchups, statistical trends and injuries into account. This allows him to find the best NBA DFS values and create optimal lineups that he shares only over at SportsLine. They're a must-see for any NBA DFS player.

McClure rolled through the 2018-19 NBA season, producing multiple lineups that led to huge returns for followers, including as much as 40x on FanDuel and 84x on DraftKings. He saw multiple huge cashes again early in the 2019-20 NBA season and got 2020 off to a blistering start with his optimal lineup returning at least 7x on DraftKings on three of the first five days of the new year. Anybody following him has seen huge returns. 

Now, he's turned his attention to the Sunday NBA schedule. Head to SportsLine now to see his optimal NBA DFS picks. Here are five of the most expensive players in Sunday's NBA DFS player pool. Get pricing and projections for every player at SportsLine:

Giannis Antetokounmpo ($11,600 on FanDuel, $11,000 on DraftKings)

Russell Westbrook ($11,200 on FanDuel, $10,200 on DraftKings)

James Harden ($11,000 on FanDuel, $11,200 on DraftKings)

Nikola Jokic ($10,000 on FanDuel, $15,600 on DraftKings)

Andre Drummond ($9,500 on FanDuel, $16,200 on DraftKings)

McClure's top NBA DFS picks for Sunday

For Sunday, we can tell you McClure is high on Houston Rockets shooting guard James Harden ($11,000 on FanDuel, $11,200 on DraftKings). Harden went for 35 points (10-25 FG, 6-14 threes, 9-10 FT), a season-high 16 rebounds, six assists and four steals Friday against the Mavericks

Harden leads the NBA in scoring with 35.6 points per game, while also averaging 6.4 rebounds and 7.2 assists per outing. Harden and Houston will look to keep the positive momentum rolling Sunday against the Pelicans, who are giving up 117.1 points per game this season, the third-worst mark in the NBA. In his last meeting against New Orleans, Harden finished with 39 points, nine assists, four rebounds and two steals. Lock him in as one of the top overall NBA DFS plays on Sunday and look for a big return against the Pelicans.

Part of McClure's optimal NBA DFS strategy on Sunday also includes rostering Toronto Raptors center Serge Ibaka ($5,800 on FanDuel, $6,200 on DraftKings). Ibaka went for 21 points, while adding six rebounds and three assists in Friday's matchup against the Pistons. Ibaka produced 26 points Thursday against Cleveland, and had a 24-point, 10-rebound effort Tuesday against Atlanta. 

Marc Gasol (hamstring) is set to miss his third consecutive game on Sunday, which means Ibaka should continue to see extended minutes in Toronto's lineup. Over his last three outings, Ibaka is averaging 23.7 points and 6.7 rebounds per game. With Ibaka and the Raptors facing the Bulls on Sunday, a team ranked second-to-last in the NBA defending his position, he has another great chance to return strong value for NBA DFS players. 

How to set your NBA DFS lineups on Sunday

McClure is also targeting another player who has a dream matchup on Sunday. The stars are aligning for him to return 50, even 60 points on DraftKings and FanDuel. This pick could be the difference between winning your tournaments and cash games or going home with nothing.

So who is DFS pro Mike McClure putting in his optimal NBA DFS lineup for Sunday? Visit SportsLine now to see the full NBA DFS optimal tournament and cash game lineups from a professional DFS player who has almost $2 million in career winnings, and find out.