LOS ANGELES -- Four more years was apparently not enough for Johnny Hekker, quite possibly the game's best punter.
The Los Angeles Rams tacked on two additional years to Hekker's contract Monday, keeping him with the team through the 2022 season.
The deal gives Hekker $10 million guaranteed, the most ever for a punter, a source told ESPN's Adam Schefter.
Hekker has been named first-team All-Pro three times in six NFL seasons. Last year, he downed an NFL-record 51 punts inside the opponents' 20-yard line. Hekker registered a 46.0-yard net average on 98 punts that year, breaking his own NFL record from 2013 (44.2-yard net average on 78 punts).
The Rams signed defensive lineman Ethan Westbrooks through 2018 earlier on Monday. They're still looking to agree on extensions with defensive tackle Aaron Donald, inside linebacker Alec Ogletree and defensive back Lamarcus Joyner.