Gulfstream Park morning line odds: Racing insider gives picks for the late Pick 4 for Sunday, March 19

World class horse racing take place at Gulfstream Park outside Miami, and on Sunday the late Pick 4 begins with Race 7 at 3:37 p.m. ET and ends with Race 10. Before you make any picks, you NEED to know how racing insider and accomplished horseplayer Bob Weir has handicapped the five-race sequence.

A member of the Beyer Speed Figure-making team who is based in Saratoga Springs, N.Y., 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.

Last year he was red-hot in the Triple Crown prep races, hitting the superfecta in the Blue Grass Stakes, the trifecta in the Louisiana Derby and exactas in the Fountain of Youth Stakes and Tampa Bay Derby. He also hit the 19-1 winner of the Man o' War Stakes, the trifecta in the Pegasus World Cup, the superfecta in the Met Mile and multiple Pick 4s, including May 14's at Belmont for $1,851.

For Sunday, Weir has handicapped the late Pick 4 at Gulfstream Park, made his picks and constructed his tickets.

We can tell you that Weir is high on Hope in Him, the 5-2 favorite in Race 9, the third leg of the Pick 4. "There's not a lot of speed in this race, so he already has that in his favor," Weir tells SportsLine. Hope in Him is Weir's top pick in Race 9 and an A horse on his Pick 4 tickets.

In addition, Weir is high on a double-digit longshot on Sunday. Weir says this horse "might get back to his best surface" on Sunday and could spice up the Pick 4. Weir is including this longshot on his tickets, and so should you. You NEED to see Weir's analysis before making any Pick 4 selections.

So which double-digit longshot can win? And how has Weir constructed his Pick 4 tickets? ... Join SportsLine now to get late Pick 4 selections at Gulfstream Park for Sunday, all from the racing insider who has produced multiple five-figure days at the track!