While Logan Paul has been taking up the majority of the marketing space leading up to their fight on November 9th, fellow YouTuber/opponent KSI is ready for their rematch. “I’m putting in 110% into training and sparring. I’m not taking this lightly. It’s hard, it hurts, but I know in the future it will help me win this fight. It’s given me a whole new level of respect. I knew before…