The early 1990s saw Ginebra and Shell forming an intense rivalry that included Ginebra 's walkout in 1990 finals against Shell and the team 's dramatic comeback from a 3-1 deficit to beat Shell in the 1991 First Conference . Patrimonio , Allan Caidic , and a host of others became the league 's main attraction
1991 First Conference
1991 PBA First Conference Finals
Philippine Basketball Association