The Rainbow Pick 6 on Sunday will feature a mandatory payout and an estimated $7.5 million pool, creating the possibility of a big score. The sequence begins with Race 6 at 3:41 p.m. ET and ends with Race 11. Before you make any picks, you need to know how Saratoga Springs-based racing insider and Beyer Speed Figure maker Bob Weir has handicapped the sequence.

A member of the Beyer Speed Figure-making team, Weir is a two-time qualifier for the prestigious National Horseplayers Championship in Las Vegas. He has produced multiple five-figure days at the track over the years, including a $60,000 Pick 6 at Del Mar in 2014.

In April of last year, he hit a Pick 4 at Gulfstream Park for $641, the exacta in the Florida Derby, a Pick 5 at Keeneland and the exacta in the Lexington Stakes. He smashed the trifecta in the Belmont Stakes for $532.96, and later in June he crushed the Pick 4 at Belmont for $555. Those were just some of his scores from 2023.

For Sunday, Weir has handicapped the Rainbow Pick 6 at Gulfstream Park, made his picks and constructed his tickets.

We can tell you that Weir is high on Far Bridge, the 7-5 favorite in Race 6, the first leg of the Pick 6. "Definitely bigger things are planned for this horse, but [trainer Christophe] Clement will want to get him off on the right foot, and considering he won his first two starts of his career on this course and distance last year for Clement, he should be ready to go," Weir told SportsLine. Far Bridge is Weir's top pick in Race 6 and the only A horse from the race on his Pick 6 tickets.

In addition, Weir is high on a double-digit longshot on Sunday. Weir says this longshot "has some tactical ability" and could spice up the Pick 6. Weir is including this longshot on his tickets, and so should you. You need to see Weir's analysis before making any Pick 6 selections.

So which double-digit longshot can win? And how has Weir constructed his Pick 6 tickets? ... Join SportsLine now to get Pick 6 selections at Gulfstream Park for Sunday, all from the racing insider who has had multiple five-figure days at the track!