 
 <translate> The important part for answering this question is: The Q replaced the Richfield Coliseum as the primary entertainment facility for the region and the home of the Cavaliers, and supplanted the Wolstein Center at Cleveland State University, which opened in 1990, as the primary concert and athletic venue in downtown Cleveland.
Therefore, the answer is the Richfield Coliseum. <ibo> Akụkụ dị mkpa maka ịza ajụjụ a bụ: Q dochie Richfield Coliseum dị ka isi ihe ntụrụndụ maka mpaghara na ụlọ nke Cavaliers, ma dochie Wolstein Center na Cleveland State University, nke meghere na 1990, dị ka ebe isi egwu na ebe egwuregwu na etiti obodo Cleveland. N'ihi ya, azịza ya bụ Richfield Coliseum. 