Heres how valuable defensive end Charles Johnson is to the Carolina Panthers: It will take three players to replace him.
Johnson, who sprained his right knee when he was leg-whipped Monday night against New England, was officially ruled out of Sundays game at Miami.
The Panthers will go with a committee approach at Johnsons spot, with undrafted rookie Wes Horton, a stout run-stopper, expected to share reps with pass-rushers Frank Alexander and Mario Addison.
Its a rare opportunity for extended game action for players used to backing up Johnson, who has started 57 of 58 games since the start of the 2010 season.
Addison, fourth on the team with 10 quarterback pressures, said hes ready.
The price goes up when youre coming from off the bench, Addison said. Theres a lot of pressure. Filling his shoes are big shoes to fill. Ive got to get out there and do my thing and show these coaches what Im really made of.
Johnson leads the Panthers and is second in the NFC with 8.5 sacks.
Greg Hardy, the other starting defensive end, returned to practice Friday and is listed as probable. The Panthers held Hardy out of Thursdays practice as a precaution after he complained of soreness in his knee.
Alexander had a promising rookie season last year, with 2.5 sacks and 18 pressures. But hes been a healthy scratch in three games this year, including the Patriots game, and is looking for his first sack.
Its a big transition. But its still the second year in my journey, Alexander said. So theres a lot of Ive got to learn, and a lot Ive just got to stay focused on and just keep trying to get to that goal.
The Panthers had a defensive lapse against the Patriots after Johnson left the game in the third quarter. New England running back LeGarrette Blount averaged 5 yards per carry on seven second-half carries as the Panthers third-ranked defense got a little sloppy.
We kind of lost the fundamentals for a minute. This defense is big on tackling, and we didnt tackle the way we were supposed to, Addison said. But were going hard this week on the tackling. The fundamentals are back.
Dolphins line depleted: The Miami offensive line will be missing three starters for the second week in a row. Besides the fallout from the Richie Incognito-Jonathan Martin situation, starting center Mike Pouncey (illness) also is expected to be out.
The Dolphins line has struggled even at full strength: Miami has given up an NFL-high 41 sacks this season.
Thats their issue, Addison said. I know what my D-lines going to do. Were going to go out there and do our thing like we always do.
Cannon fined for leg whip: The NFL fined Patriots right tackle Marcus Cannon $15,750 for the aforementioned leg whip on Johnson, a league spokesman announced Friday. Cannon, who apologized to Johnson after the game, was not penalized on the play.
Rivera said it was disappointing to see one of his players get hurt on an illegal play.
Its very frustrating because youre going into a game where you lose a guy on something that is an illegal play, Rivera said. Its one thing to get hurt, but its another thing to get hurt and start missing out.
You dont ever want to see that happen, first of all. But secondly, you dont want it to happen to a guy thats going to miss time.
Patriots quarterback Tom Brady was not fined for berating referee Clete Blakeman after officials picked up a pass interference flag against Panthers linebacker Luke Kuechly on Robert Lesters game-ending interception of Brady.
Patriots cornerback Aqib Talib and Panthers receiver Steve Smith who had a couple of after-the-whistle skirmishes, one of which resulted in a penalty on Talib also were not fined.
Taking a cautious approach: After ruling out Johnson for Sundays game, the first question Rivera fielded Friday concerned Johnsons availability for next week.
Johnsons injury is similar to the sprained knees that have sidelined starting right guard Chris Scott and No. 2 tight end Ben Hartsock for multiple games.
What does that mean for Johnson?
Were going to see. Well find out as we go into next week where we are, Rivera said. Its one of those things. You want to get him back as fast as you can. At the same time, you dont want to get him back when hes halfway back.
Scott will miss his third game Sunday, while Hartsock is out for a second consecutive week. Outside linebacker Chase Blackburn (foot) also will miss his second game.
Rivera, while knocking twice on a tabletop, said the Panthers (7-3) can afford to take a cautious approach with the injured players because the way things are going, you want to be smart.
Trainers are keeping a close eye on Scott, signed in August after failing the conditioning test in Buffalo. Rivera said the Panthers dont want Scott, listed at 6-4 and 315 pounds, to re-gain the weight hes lost since arriving in Charlotte.
Hes been trying to be very diligent, Rivera said.
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