Yankees at Cubs — Wrigley Field: Two of baseball's most storied franchises meet on the North Side, and the vibes at Wrigley are going to be absolutely electric. The Yankees are chasing consistency in a crowded AL East, while the Cubs are desperately trying to prove they belong in the NL playoff conversation. Watch the bullpen battle here — both clubs have had late-inning adventures this season, and whoever keeps their closer's leash tight could steal the series opener. Also keep an eye on the Cubs' home crowd; Wrigley has a way of turning a mid-week game into something that feels like October.

Red Sox at Dodgers — Dodger Stadium: Historic rivalry? Check. Big-market drama? Double check. Boston has been scrapping for relevance all season, and a trip to Los Angeles is exactly the kind of stage where reputations get made or shredded. The Dodgers, loaded as ever, will look to showcase their pitching depth, but the Red Sox lineup is capable of making anyone look mortal on a good night. This is must-watch baseball for anyone who loves watching a plucky underdog waltz into the sport's glitziest ballpark and make some noise.

Phillies at Orioles — Camden Yards: This one might be flying under the radar, but don't sleep on it. Philadelphia has been one of the NL's most dangerous teams when locked in, and Baltimore's young core has shown it can hang with anyone. Camden Yards is a gem of a ballpark, and a Phillies offense firing on all cylinders in that intimate setting is a genuine treat. Watch how the Orioles' pitching staff handles Philadelphia's middle-of-the-order bats — that matchup could define the entire game and tell us a lot about where both clubs are actually headed this season.