In 1991 , the event lost Ebel 's sponsorship .
In 1991 , the event went back to being the U.S. Pro Indoor for two editions , before Comcast became the sponsor of the event in 1992 , effectively saving it from being discontinued .
In 1991 , the event lost Ebel 's sponsorship , and went back to being the U.S. Pro Indoor for two editions , before Comcast became the sponsor of the event in 1992 , effectively saving it from being discontinued .