NFL · Las Vegas Raiders · 14:21 ET · via @RapSheet

Dolphins Rookie Kyle Louis Sidelined With MCL Sprain Just As The Schedule Gets Brutal

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Ian Rapoport reported that Louis suffered an MCL sprain and is expected to miss a few weeks.

Being a fan right now feels like buying a brand new sports car and immediately hitting a pothole that takes out the suspension. Just as rookie linebacker Kyle Louis was gearing up to be a key piece of this defense, his knee decided to opt out of the immediate future.

According to Ian Rapoport, the fourth-round pick out of Pittsburgh suffered an MCL sprain and is expected to miss a few weeks. Louis exited early during Sunday's ugly 27-13 loss to the , leaving a noticeable dent in 's defensive rotation.

This is a brutal break for a guy who just got here. The Dolphins grabbed Louis 138th overall in the 2026 draft specifically because he flies around the field. You do not run a 4.53-second 40-yard dash at 225 pounds just to sit on the training table in September.

The good news is that MCL sprains usually look scarier than they are. Medical data on these isolated sprains shows players typically miss two to three games, meaning he avoided the catastrophic season-ending territory that usually accompanies the phrase "knee injury."

But the bad news is the immediate schedule. has to face the in Week 2. If you are looking at the betting lines or defensive props for this game, factor in that the are now down a fast, versatile linebacker right as they prepare to face Kyle Shanahan and his offensive blender.

Louis should be back on the field by October. Until then, has to figure out how to patch the middle of their defense before things get completely out of hand.