Photo gallery: Standing room only at Wrigley Field

Fans line up at the Wrigley Field box office Sept. 18, 2015, to buy stadium tour and standing room only tickets before the Cubs vs. Cardinals game. The Cubs ended up winning the game.

Fans with standing-room-only tickets find their place to view the game Sept. 18, 2015, at Wrigley Field.

Fans with standing-room-only tickets line up against the railing for the national anthem at Wrigley Field on Sept. 18, 2015.

Fans with standing-room-only tickets gather in the stands on Sept. 18, 2015.

Standing-room ticket holders Robin Scaro, left, and her boyfriend share a kiss during the game Sept. 18, 2015, as the Cubs faced the Cardinals. The Cubs went on to notch an 8-3 victory.