u/Initial-While9973

Hello. I've had in interest in this series for a long time, watching videos and speedruns and blindfolded challenges, ect. And I've always wanted to finish Punch Out NES. However, Mr. Sandman seems to be a hard block for me whether its a skill issue, input lag, or a combination of the two. Getting an actual nes and a crt is not an option for me right now, and getting a pc for emulation is also not an option right now. My tv is on game mode, and the input lag is about as low as its going to get for me. I just need to compensate and learn these last 3 fights. Mr. Sandman, Super Macho Man, and finally Mr. Dream (Tyson.) How do I break this barrier and finally check this game off my bucket list?