Both Gert Bo Jacobsen and Greg Haugen were professionals at what sport?
Gert Bo Jacobsen Gert Bo Jacobsen (born 1961-12-28) is a former WBO welterweight title holder. He is from Oestrup, Denmark. His first 26 fights he was undefeated from 1983 to 1988. His first lost came in October 1988 to Greg Haugen.
Greg Wiltjer Greg Wiltjer (born November 26, 1960) is a retired Canadian professional basketball center. He played in several important tournaments for the Canadian national basketball team, including the 1984 Summer Olympics, as well as the European Cup Winner's Cup championship with FC Barcelona, and Aris BC from 1987 to 1989.