Ronny Tucker has been coaching young boxers in Sheffield for more than 30 years.
It is a sport often associated with kids in trouble, but Ronny works hard to bring people of all backgrounds together using sports.
His club trains children and adults from council estates to "posh estates", but does an important job of keeping young people away from gangs, anti-social behaviour and knives.
Ronny spoke to The Star about this crucial work.