Yankees third baseman Graig Nettles had noticed earlier in the year that Brett used a large amount of pine tar on his bat (as many hitters did to grip the bat better). Nettles was aware of an obscure baseball rule forbidding no more pine tar on a bat than the width of the plate (18 inches), and that Brett appeared to violate this rule. Nettles who was caught using a corked bat nine years earlier, had informed manager Billy Martin of this previously in the year. Now that Brett had hit, barring a ninth inning rally, a game-winning home run, there was no better time to bring it up with the umpires.
Martin was already talking to home plate umpire Tim McClelland before Brett even touched home plate. McClelland summoned the other umps to the diamond to discuss it, and then rested the bat on the plate as Brett watched curiously from the dugout.
During the commotion, Royals pitcher Gaylord Perry, a player also known for breaking a few rules, stole the bat from McClelland and carried it toward the dugout. He threw it to Rocky Colavito, who in turn passed it off to another Royals player before security intervened. The bat was confiscated by the umpires and sent to AL president Lee MacPhail.
The Royals filed a protest, claiming that the game had been unfairly taken away from them. In a rare occurrence from any of the four major sports leagues, the protest was upheld by MacPhail, who noted that while the pine tar extended 23 inches up the bat, and that technically it was illegal to use, Brett's bat "did not violate the spirit of the rules." In other words, while the bat should have been removed from the game, Brett shouldn't have been called out.
Less than a month later, on August 18, 1,245 dedicated sports fans walked into Yankee Stadium to see the game pick up right where it left off, right after Brett's home run. It was an odd site. Brett, Colavito, Perry, and manager Dick Howser had all been ejected three weeks ago, so none of them showed up to the ballpark. Meanwhile Billy Martin, who called the game's resumption three weeks after the fact "a mockery," staged his own protest by putting pitcher Rod Guidry in center field, because their center fielder from the July game (Jerry Mumphrey) had been traded. He also put first baseman Don Mattingly at second, making him the first lefty to play a middle-infield position in years.
The Yankees had filed an injunction to stop the game from continuing, however the courts had ruled against them. Martin had one final trick to pull. Before Yankees pitcher George Frazier faced Hal McRae of the Royals, Martin went up to the umpires and argued that Brett had not touched all of the bases during his home run trot. There was a completely different umpire crew from the July game, and Martin figured they wouldn't be able to disprove him. But crew chief Davey Phillips was ready and produced an affidavit signed by the previous crew saying that the home run should stand.
Martin then took out his frustration on Phillips, yelling at him until he got ejected. George Frazier struck out McRae to retire the side. In the bottom of the ninth, the Yankees went down one-two-three to Royals closer Dan Quisenberry, at last finalizing a 5-4 Kansas City win, and ending probably the most intriguing baseball game ever played in July.