 Complete the following phrase:  Riddick was a member of American 4 × 100 m relay team, which won the 1977 IAAF World Cup with a new world record of 38.03 s with Cliff Wiley, Bill Collins and Steve Williams. He was also a member of American 4 × 100 m relay team, which won the 1979 Pan American Gameswith Mike Roberson, Harvey Glance and Cliff Wiley and placed second in 