Completed the following sentence: Mantzaris became a member of the senior men's Greek national basketball team in 2011. Mantzaris became a member of the senior men's Greek national basketball team in 2011. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk>
2016 Turin FIBA World Olympic Qualifying Tournament, and at the EuroBasket 2017.