Cardinals starter Jack Flaherty looks to go 8-0 when he takes on the Pittsburgh Pirates on Wednesday at Busch Stadium. St. Louis is the -216 money-line favorite in the latest Cardinals vs. Pirates odds from William Hill Sportsbook, while the Pirates are +196 underdogs. The game is one of 15 on Wednesday's loaded MLB schedule. (See up-to-date lines for every game on our MLB odds page.)

Before entering any MLB picks or parlays, you NEED to see the latest predictions from the SportsLine Projection Model. 

This model, which simulates every pitch of every game 10,000 times, had a banner 2019 season, the league's last full schedule, returning more than $1,400 on its top-rated money-line and run-line picks. It is off to a fast start in 2021, going 52-36 on top-rated MLB money-line picks through seven weeks, returning more than $900. Anyone following it has seen HUGE rewards.

Now, the model has set its sights on the MLB schedule for Wednesday. Using its top picks for the day, the model has generated a four-leg parlay that would pay more than 13-1! The best part is that the parlay doesn't start until 6:40 p.m. ET, giving you plenty of time to make your MLB picks!

We can tell you that one of the picks is the Red Sox (+110) to beat the Blue Jays at 7:37 p.m. ET. But the model has three other picks, including an even bigger underdog pulling off an upset! You ABSOLUTELY need to see it before locking in any MLB picks of your own.

So which underdog is a MUST-BACK? And what other teams do you need to include in your parlay for a 13-1 payout? ... Join SportsLine right now to find out which picks you should be all over on Wednesday, all from the model that is off to a fast start in 2021!