Jose Canseco, the former baseball slugger, has expressed regret over his involvement in the sport’s ongoing steroids controversy in a one-hour documentary titled, “Jose Canseco: The Last Shot.”

Canseco regretted “mentioning players (as steroids users)” in his book “Juiced” that was published in 2005 and ultimately led to a congressional hearing on doping in the sport.

“I never realized this was going to blow up and hurt so many people,” Canseco said in the interview.