Friday's MLB action features several must-see heated division rivalry matchups. And if you're feeling bold, SportsLine senior analyst Larry Hartstein has revealed a three-pick parlay that could return a 7-to-1 payout.

Hartstein combines a vast network of Vegas sources with an analytical approach to crush the books. And that's exactly what he has been doing early this season, having nailed 11 of his past 17 MLB money-line picks. And thanks to wins such as Miami (+255) over the Yankees earlier this week, Hartstein's profit is now over $640 during this run on $100 bets.

Now, he has analyzed every MLB matchup and come up with his three best bets for Friday's massive 16-game slate.

We can tell you Hartstein likes the value of the Cubs (-102) on the road against the Rockies at 8:40 p.m. ET.

"The Rockies are just 1-4 in Jon Gray's last five starts. Meanwhile, the Cubs have scored at least eight runs in two of their last three outings. Add Anthony Rizzo back into Chicago's explosive lineup and I like Chicago against Gray [6.23 ERA] and the Rockies."

Hartstein has also released two other strong plays, including a money line pick on Blue Jays-Yankees at 7:05 p.m. ET. In a game that features division rivals, Hartstein has identified a pitching trend that ultimately determines which side you should back. He's sharing what it is and who you should jump on over at SportsLine.

So what are Fridays's MLB picks that Larry Hartstein confidently believes could return a 7-to-1 payout if you parlay them together? And what pitching trend ultimately determines Blue Jays-Yankees? Visit SportsLine now to get Friday's three-team parlay, all from an expert on a 11-6 run on his last 17 MLB picks.

Royals at Tigers (-130)
Pirates at Phillies (-115)
Blue Jays at Yankees (-185)
Indians at Orioles (+108)
Royals at Tigers (+105)
Twins at Rays (-127)
Mets at Braves (+126)
Mariners at Rangers (-119)
Marlins at Brewers (-160)
Astros at White Sox (N/A)
Reds at Cardinals (-200)
Cubs at Rockies (-112)
Padres at Diamondbacks (-130)
Red Sox at Athletics (+110)
Giants at Angels (-150)
Nationals at Dodgers (-140)