There are few certainties in the world of sports, but over the last decade, one of them has been LeBron James making it to the NBA Finals.

Thursday night, LeBron will officially play in his 8th-straight NBA Finals and his remarkable run of dominance in the Eastern Conference is nothing to scoff at, whether you like LeBron or not.

Another certainty comes with James being in the Finals, too, and that's Nike dropping a new ad featuring the King.  Wednesday, Nike released said ad and it featured a young LeBron before he was in the NBA.

For those who don't know, James has that tattoo on his back.  Here's a picture of it:

To say LeBron has lived up to those words on his back would be an understatement.  It's not easy to make it to the NBA Finals and he's done it 8 years in a row, winning 3 championships in the process.

His greatest accomplishment could be on the horizon, though, because if he can somehow beat the Warriors with this current Cavs roster, it might be the biggest upset in the history of the game.

(H/T: Nike