What happened: Roberto Clemente Award nominee Christian Yelich credited the strong October turnout ahead of Friday and Saturday's games, per Bob Nightengale. Playing with the stadium roof shut intensifies the indoor acoustics for the two-night home stand.

Why it matters: With Yelich serving as captain after a 44-year National League pennant wait, the 122nd World Series begins with back-to-back home dates that establish early series leverage. Home-field advantage in the opening two games puts immediate pressure on the visiting lineup in an enclosed environment.

What to watch: Game 1 starts Friday at 8 p.m. ET on FOX, with Game 2 scheduled for Saturday night at the same venue.