Finals in front of a then-capacity crowd of 17,007. Perhaps the most important and emotional hockey game—or sporting event of any kind—ever held there, however, came at the height of the Cold War on January 11, 1976, when the Flyers became the first NHL team to defeat (by 4–1) the vaunted hockey team of the Soviet Central Red Army (ЦСКА). Two games in the inaugural Canada Cup hockey tournament were also held at the Spectrum in September of that year, as the U.S. took on Czechoslovakia and the USSR. Ten NHL or NBA playoff championship series were hosted at the Spectrum. The Flyers competed in the Stanley Cup Finals in , , , , , and . The 76ers played in the NBA Finals in , , , and . The 1976 and 1992 NHL, and 1970 and 1976 NBA All-Star Games were also held here. The AHL Phantoms also won their first Calder Cup title on Spectrum ice before a sellout crowd of 17,380 on June 10, 1998, by defeating the Saint John Flames, 6–1. The only visitors to win the Stanley Cup and NBA championship at the Spectrum were the Montreal Canadiens (1976) and the Los Angeles Lakers (1980) respectively. The Spectrum is the only venue to host the NBA and NHL All-Star Games in the same season, doing so in 1976, when it also hosted that year's Final Four. It is also one of a handful of venues to host the Stanley Cup and NBA Finals at the same time, doing so in 1980 (all four major Philadelphia teams would reach the championship round of their respective sport in 1980). College basketball tournaments The Spectrum was used for many basketball tournaments, including Big Five games, eight Atlantic 10 Conference tournaments (1977, 1983, 1997–2002), the 1975, 1980 and 1992 NCAA East Regional (site of the famous last-second shot by Christian Laettner of Duke to beat Kentucky), and the 1976 and 1981 Final Fours (both won by Bob Knight's Indiana Hoosiers). Smaller conferences preferred holding tournament games at this venue over the larger Center nearby. Bull riding In 2003 and 2004, the PBR brought their Built Ford Tough Series tour to the Spectrum. Notable concerts Many concerts were staged at the Spectrum, often praised for its acoustic properties, beginning in the 1960s. In the 1970s, Electric Factory Concerts became the prominent concert promoter for the facility. Cream performed during