Jiří Krejza is a former Czechoslovak-born Swiss slalom canoeist who competed from the early 1970s to the early 1980s.<unk> Jiří Krejza is a former Czechoslovak-born Swiss slalom canoeist who competed from the early 1970s to the early 1980s. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
1977 for Switzerland) and a bronze (Mixed C-2: 1971 for Czechoslovakia).