Patriots' Knee Waiver on Jacas Signals Deep Concern About His Durability

Gabe Jacas signed his rookie contract with New England last week, but the terms buried in the deal tell a story the Patriots won't say out loud. Per ESPN's reporting, the club inserted an unusual injury waiver tied specifically to Jacas' left knee—one that allows them to void all remaining guarantees should he suffer a re-injury to that joint. The waiver persists through the end of the 2028 league year, meaning the team has a three-year escape hatch from the $6.59 million in guaranteed money they're otherwise obligated to pay their second-round pick.

The timing and specifics are the real tell. Jacas underwent a cleanup procedure on his left knee earlier this spring, but the Patriots withheld details until Ben Volin of the Boston Globe reported that the surgery addressed a "large osteochondral defect and medial meniscus tear." An osteochondral defect is a degenerative condition—cartilage damage that doesn't reliably heal and often leads to recurring problems. Two AFC clubs found no evidence of knee trouble during their Indianapolis medical exams in March, which means Jacas' injury surfaced post-draft, likely between April's draft and his spring arrival in Foxborough. The Patriots refused to grant him a standard injury waiver to participate in rookie minicamp, and he never took a rep in spring practices. Within days of signing, he landed on the active/non-football injury list ahead of training camp. That sequence—draft pick, surgery discovery, denied minicamp waiver, immediate NFI placement—is exactly what happens when a team discovers a medical problem it never anticipated.

The waiver itself is the language of organizational self-protection. A second-round pick normally carries strong leverage and protection in rookie negotiations. Instead, the Patriots extracted language that essentially converts Jacas into a high-volatility asset: if his knee fails again at any point before 2028, his contract flips from a $6.59MM guaranteed deal to something closer to a minimum or workout deal. The team is signaling through contract structure that they do not trust his left knee to survive the physical demands of NFL football.

For prop bettors, this creates a durability ceiling on Jacas' season-long production. If he's healthy enough to take the field, sack and tackle volume projections should account for the fact that the Patriots may pull him or limit his snap count at the first sign of re-injury. The team has already invested in the possibility of his absence by structuring an escape clause. A healthy rookie season might generate 5–7 sacks and 35–45 tackles, but those numbers assume he plays through a full slate of games. Once the waiver is triggered or the re-injury risk is material, the team will act to protect themselves from guarantees. This is a defer play on Jacas' sack or tackle props beyond Week 8 or 9; if he's still standing and performing by mid-season, the market may overweight his full-season range without accounting for the team's built-in mechanism to reduce his exposure.

The broader signal is simpler: New England does not believe Jacas' knee is sound. That belief is embedded in a legally binding contract, not speculation. Bet accordingly.