Completed the following sentence: Sepahvand started athletics in 2004 at the age of 18. ️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ 4 years later he won his first Paralympic medal, taking bronze in the discus throw at the
2012 Games in London<unk> Sepahvand has won medals at both the World Championships and Asian Para Games. Sepahvand has won medals at both the World Championships and Asian Para Games.