opposing players that occasionally spilled outside of the pitch. Already known as a player not backing away from physical play, the 22-year-old was one of the main protagonists of the ill-tempered 1991 Yugoslav Cup Final between Red Star and Hajduk Split on 8 May 1991 at the JNA Stadium in front of only 7,000 spectators. Although of secondary importance to Red Star, which was getting ready for the European Cup Final three weeks later, the match still featured a degree of tension due to pitting a Serbian side against a Croatian one in an atmosphere of inter-ethnic incidents between Croats and Croatian Serbs in eastern Slavonia and Dalmatia regions of SR Croatia, including Mihajlović's hometown Borovo that was a place of massacre only six days before the final. Early into the match Hajduk's 23-year-old defender Igor Štimac and Mihajlović got into frequent verbal altercations, and according to Mihajlović during one of their exchanges Štimac told him: "I hope our guys kill all of your family in Borovo." Fueling Mihajlović's rage further was the fact that due to the phone service interruptions, he had not heard from his parents in more than a week, and he admitted to spending the rest of the match targeting Štimac in an attempt to injure him severely. Štimac also didn't back down and the two exchanged plenty of reckless tackles as their private duel became a sideshow to the entire final. In the 70th minute Mihajlović slid in for a hard bone-crunching tackle on another Hajduk player Grgica Kovač that led to play temporarily being stopped as both sets of players confronted each other. Mihajlović was led away by Hajduk player Ante Miše (the two knew each other as they were both from Borovo) who grabbed him by the hair while Red Star's Ilija Najdoski grabbed Hajduk's Slaven Bilić by the hair at which point Štimac jumped into the fracas with a raised fist attempting to punch Najdoski. Mihajlović received a second yellow for the challenge on Kovač, and the referee Adem Fazlagić also gave Štimac a second yellow, which meant both players got sent off. A month later on 5 June 1991, Red Star and Hajduk played another match, this time in the league. It was Red Star's first league match after becoming European champions a week earlier in Bari. The match was of no competitive importance as Red Star were already league champions