Completed the following sentence: He competed at the
1912 Summer Olympics, and at the 1920 Summer Olympics in Antwerp where he placed fifth in Greco-Roman lightweight. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️