If you can't provide evidence, you're just talking out of your ass.
Also, how do you obtain "explosive strength"?
Oh yeah, lifting and doing plyometrics. There's a reason Olympic sprinters and professional sports players (football, baseball, basketball, etc.) do squats and deadlifts.
And before you say those are different sports that require different training methods, just remember that hitting a baseball is EXACTLY the same as throwing a punch.