José Canseco Capas Jr., is a Cuban-American former Major League Baseball outfielder, and designated hitter. Canseco has admitted using performance-enhancing drugs during his playing career, and in 2005 wrote a tell-all book, Juiced: Wild Times, Rampant 'Roids, Smash Hits & How Baseball Got Big, in which he claimed that the vast majority of MLB players use steroids.