Well known as either BronxBaseball42 or BronxBomber42, he is a YouTube sensation with an all-things baseball channel. He has more than 140,000 subscribers.
He created his YouTube channel with the username RaysBaseball14 in May of 2011. His first video was a tribute to Carlton Fisk's World Series walk-off home run.
He decided to quit YouTube in May of 2016 with his final video before taking a hiatus being "MLB: Testing Positive."
He was born and raised in Florida.
Jimmy Rollins is featured in the thumbnail of one of John's most watched videos, "MLB: Avoiding the Tag."