Paul Pierce, like Celtics fans everywhere, couldn't hide his disappointment after losing superstar Jayson Tatum to an Achilles injury.

Paul Pierce promised if his Boston Celtics lost to the New York Knicks in Game 2, he would walk to work in LA. After the Celtics blew another 20-point lead, Pierce got his steps in.

Former NBA champion Paul Pierce made good on an outrageous bet after the Boston Celtics lost again to the Knicks, taking to the streets in a bathrobe for a 20-mile trek to work.

Paul Pierce is a man of his word. The NBA legend and FS1 personality made good on his vow Thursday as he chronicled an hours-long walk to work in a bathrobe after his pregame prediction of the Celtics taking Game 2 over the Knicks failed to come to fruition.

Paul Pierce had the utmost faith in his former employers to pick up a Game 2 win. He might've taken it a bit too far.

Former Celtics great Paul Pierce was so confident in his team in Game 2 against the Knicks, he said he would walk to work barefoot “in my robe” if they lost for a second straight game in the second-round series.

Paul Pierce is a man of his word. The Boston Celtics legend and current NBA analyst walked 20 miles from his home to the Fox Sports studio after his former team lost Game 2 of its Eastern Conference Semifinals series against the New York Knicks.

Former Boston Celtics great Paul Pierce learned a valuable lesson Wednesday: If you make an outlandish prediction on live television, you better be ready to follow through. Pierce paid for that decision Thursday, as he walked 20 miles to the FS1 studio after his Celtics prediction backfired in horrific fashion.