The Cubs closed out their series with Milwaukee yesterday with an 8-7 loss. Pete Crow-Armstrong smacked his 20th home run in the loss. The Mariners were off yesterday following a series at home against Boston. The Sox took two of three.

The Seattle Mariners (37-36) and Chicago Cubs (45-29) begin a 3-game series Friday. First pitch from Wrigley Field in Chicago is set for 2:20 p.m. ET (MLB Network). Let's analyze BetMGM Sportsbook's MLB odds around the Mariners vs. Cubs odds and make our expert MLB picks and predictions for the best bets.

Preview the June 20 matchup between the Chicago Cubs and Seattle Mariners with odds over/under, game spread, betting lines and more.

Major League Baseball announced Chicago Cubs' Pete Crow-Armstrong became the fourth fastest player to reach 20 home runs and 20 stolen bases in a season.

Crow-Armstrong rewarded the fans in attendance with a franchise history-making swing. Lining a high fastball into the right-field bleachers, Crow-Armstrong didn’t just become the first major-league player to reach the 20 home run and 20 stolen base mark this season. He also joined the 20-20 club faster than any Cub in any season.

Cubs center fielder Pete Crow-Armstrong is one of the most exciting players in baseball and, so far this year, he's also been one of the most productive. For example, he entered Thursday's game against the Brewers leading the NL with 4.