are lounge seats (expandable to 743), 4,413 are business seats and 174 are wheelchair spaces. For certain football matches, such as those between Hertha BSC and FC Bayern München, the capacity can be temporarily expanded. This is made by the addition of mobile grandstand over the Marathon Arch. The extended capacity reached 76,197 seats in 2014. The only stadiums in Germany that have higher total capacities are the Signal Iduna Park in Dortmund and the Allianz Arena in Munich. However, the Signal Iduna Park and the Allianz Arena have both seating and standing areas, and their all-seated capacities are lower than that of the Olympiastadion. The total capacity of the Allianz Arena is also lower than the extended capacity of the Olympiastadion. Tenant The stadium has been used as the home venue for the Bundesliga's Hertha BSC since 1963. In 1963, the Bundesliga was formed, and Hertha BSC participated by direct invitation, leaving its old stadium (the "Plumpe") to use the Olympiastadion. On 24 August, it played the first local match against 1. FC Nürnberg, with the final score 1–1. However, in 1965, the German Football Association found Hertha BSC guilty of bribery and relegated them to the Regional Leagues. In 1968, Hertha returned to the first division, and to the Olympiastadion, and in 1971 sold "Plumpe". The second half of the 1970s was quite successful for Hertha BSC Berlin. In 1979, it reached the semifinals of the UEFA Cup, but was defeated by Red Star Belgrade. Hertha reached the finals of the German Cup twice (1977 and 1979). In the 1980s, Hertha had a declining role in the Bundesliga, and fell to the Regional Leagues in 1986, although they later recovered reaching the Second Division (1988–1989). With the demolition of the Berlin Wall in November 1989, a spontaneous feeling of sympathy between Hertha and 1. FC Union Berlin from Eastern Berlin arose, which culminated in a friendly match at the Olympiastadion with 50,000 spectators (27 January 1990). In 1990, Hertha returned to the First Division, although it fell again to the Second Division from 1991 until 1997. Since 1997, the club has improved, climbing up the Bundesliga table and qualifying for the UEFA Champions League, with matches against top European teams like Chelsea and A.C. Milan. Notable events The Olympiastadion held the world record for the attendance of a baseball game during the 1936 Olympics thought to be over