Welcome to the club.
Everyone deserves a second chance. Steroid abuse is rife amongst young men nowadays for sport reasons and social ones. And the pressure on young people to perform in performance sport environments is massive. Not condoning. I don't have a problem with the club signing him.
As for Lou Lou, there's different levels of cheating in sport, some cheat with drugs, some cheat the ref, some cheat the authorities. Sport reflects society.