New York Yankees home-plate umpire Nick Mahrley was hit in the head with a splintered bat from slugger Giancarlo Stanton during Sunday's game against the Colorado Rockies at Yankee Stadium. The incident occurred in the fifth inning, when Stanton's powerful swing caused his bat to snap at the handle and strike Mahrley on the left side of the head and neck.

The impact of the bat left Mahrley on one knee for several minutes as trainers and emergency personnel rushed to his aid. The 41-year-old Illinois native, in his second year as a full-time MLB umpire, was eventually strapped to a gurney and carted off the field amidst cheers from the concerned crowd. Crew chief Marvin Hudson took over officiating duties in Mahrley's absence.

Stanton, who registered an impressive 85.1 mph swing, managed to hit a single while Mahrley received medical attention. The Yankees star watched from first base as the injured umpire was taken away, later walking towards Mahrley and the medical team.

In the seventh inning, the Yankees announced in the press box that Mahrley was undergoing evaluation and a series of tests by the team's medical staff. Concerns for his condition were high as he was subjected to a "full battery of tests."

Despite the unfortunate incident, the game saw Yankees' star Aaron Judge reach a significant milestone. Judge hit his 50th and 51st home runs of the season, solidifying his position as the player with the most home runs in the majors.

The Yankees organization and baseball fans around the world now await further updates regarding Mahrley's condition and hope for his swift recovery. Meanwhile, the game carried on with an air of mixed emotions as players and spectators alike continued to witness the feats and records being set in this memorable season.