USA TODAY SPORTS

Long live the King and his legacy ... with one exception by his own admission.

Longtime sports journalist Peter King announced his intentions to retire from full-time writing on Tuesday, ending a sterling career best known for his time with Sports Illustrated (1989-2018).

Reflecting on his career on CBS Sports Radio's "Maggie and Perloff," King offered but one regret, namely his coverage of the New England Patriots' "Deflategate" scandal that surfaced after the 2014-15 AFC Championship Game victory over Indianapolis.

When news of the phenomenon was first broken by ESPN, King reported that about a dozen of the footballs New England used were underinflated by two pounds. But the report filed by Manhattan attorney Ted Wells later determined there was only one that met that criteria, a mistake that haunts King to this day. 

“When I think about it, my heart sinks,” King told hosts Maggie Gray and Andrew Perloff. “I confirmed the ESPN story about the deflated footballs after Deflategate first hit the scene. It turns out I was wrong."

In the aftermath, the Patriots franchise was fined $1 million and quarterback Tom Brady was suspended for the first four games of the 2016 season.

“That brought me a lot of shame,” King said of his error. “It doesn’t matter who I talked to. It doesn’t matter who told me anything. It’s my rear end on the line when I say something, when I confirm a story, and I was wrong ... that is something that will haunt me ... It bothers me, literally bothers me to this day.”

All parties wound up recovering from the incident and then some: King originally tenured a letter of resignation that was rejected by SI, where he spent three more years before moving on to NBC Sports. Brady, on the other hand, returned from suspension to headline the fifth of six Super Bowl runs with the Patriots, one that ended with the biggest comeback in the game's history against the Atlanta Falcons.

More must-reads:

TODAY'S BEST
Pacers' Pascal Siakam leads team to Game 6 win vs. Knicks
Late goal sends Panthers to Eastern Conference Finals
Ex-teammate of Shohei Ohtani placed bets with same illegal bookmaker as interpreter 
Former Rams first-round pick retires from NFL after 11 seasons
Insider provides major injury update on Celtics' Kristaps Porzingis
Watch: Bruins strike first in Game 6 with incredible backhand goal
Dodgers make series of moves involving notable players
Giants rookie CF to undergo season-ending labrum surgery
Hurricanes not expected to re-sign defenseman, center
Paul Skenes makes incredible Wrigley Field history in second-career MLB start
Maple Leafs tab former Stanley Cup winner as new head coach
NFL insider expands on competition between Steelers QBs Russell Wilson, Justin Fields
NFL sets outrageous prices for Eagles-Packers Brazil game
Scottie Scheffler shoots improbable 66 after warming up for PGA Championship in a jail cell
Nuggets star has worrying comment about latest injury
Broncos 'very unlikely' to bring back former NFL interceptions leader
Greg Olsen offers broadcasting advice to Tom Brady
Yankees' Juan Soto reacts to Hal Steinbrenner contract talk
Mets star has theory about closer Edwin Diaz's recent struggles
Scottie Scheffler arrested, still makes PGA Championship tee time

Want more Patriots news?

Join the hundreds of thousands of fans who start their day with Yardbarker's Morning Bark, the best newsletter in sports.