Logan Paul is channeling his inner Deontay Wilder in his impending rematch with KSI ... telling TMZ Sports he ain't lookin' for a KO anymore -- he's out for MURDER!!!
Of course ... the Bronze Bomber famously said he wanted to "put a body on my record" before his fight against Bermane Stiverne in 2017 and caught hell over the comment.
Nobody died in that fight ... but the YouTube superstar tells us he's looking to do what Wilder couldn't .