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Dillon Thieneman
DB · CHI

Dillon Thieneman

Position DB
Team CHI
Bye Week 11
PPR Rank —

Dillon Thieneman

NFL player. Position: DB. Team: CHI.

Quick Facts

  • Position: DB (Defensive Back)
  • Team: CHI (Chicago Bears)
  • 2026 Draft: Round 1, Pick 25
  • College: Oregon

2026 Outlook

Standout defensive back from Oregon who impressed during one season with the Ducks. Ranked second on Oregon with 96 total tackles, 3.5 tackles for loss, 1 sack, 2 interceptions, and 5 pass breakups. Notable for a two-point interception in double overtime that clinched a thrilling win against No. 3 Penn State. Bears drafted Thieneman in first round hoping he starts right away, but early practice reports show him working with second-team defense—suggesting Chicago will make him earn his spot on the depth chart under coach Ben Johnson (per Oregon Rookies Get Good and Bad NFL News Before Training Camp).

August 3 injury cascade — starting role accelerated: Coby Bryant's training camp knee injury (hyperextended knee, bone bruise, small fracture, 8-10 weeks out) dramatically changes Thieneman's 2026 timeline. Bryant, signed to a three-year $40M deal to anchor the secondary, is now sidelined for at least Weeks 1-4 of the regular season. Defensive back Cam Lewis filled in immediately at safety, but Thieneman has been identified as the long-term starter and was being groomed as a sponge to learn from Bryant. With Bryant sidelined, Thieneman now gets accelerated playing time from Week 1—a significant upgrade to his rookie-year snap count expectations (per Latest injury update on Bears safety Coby Bryant).

Training camp 2026: Thieneman's versatility is expected to be a cornerstone of the Bears' defensive rebuild under coordinator Dennis Allen. His playmaking ability at Oregon should translate to the NFL, and the Bears are positioning him as their future secondary leader. Expected to start by Week 1 and likely to be among the most exciting defensive rookies to watch in preseason. (per NFL training camp: 10 preseason breakout players - Yahoo Sports)

At the 2026 NFL Combine, Thieneman was "the big winner at the safety position" with a dominant performance: 4.35-second 40-yard dash and 41-inch vertical. These combine numbers and his on-field showing could lock him into an early Day 1 role as the Bears' future secondary leader (per 2026 NFL Combine standouts: Cornerbacks, safeties, & tight ends).

Pre-draft evaluators, including Vikings scouts, pegged Thieneman as the odds-on favorite to land with Minnesota at pick 18. He was compared to Harrison Smith and seen as a future do-it-all safety capable of anchoring a defense for 5+ years. (per Vikings Draft Big Board for 2026)

Role / Depth Chart

Working his way into first-team reps during mandatory minicamp while spending the spring learning Dennis Allen's defense. Has been a "sponge" soaking up knowledge from veteran safeties Coby Bryant and Elijah Hicks (per Kevin Byard Receives Career News After Leaving Bears For Patriots)—suggesting he may earn more significant reps heading into the preseason despite being drafted to start.

Tier 1 IDP prospect (May 14, 4for4 analysis): 4for4's preseason IDP breakdown pegs Thieneman as a borderline top-10 defensive back for fantasy purposes. Drafted as the second safety off the board, with consensus that a starting job was his from day one. He racked up 210 tackles, 6 interceptions, and 14 pass breakups in two seasons at Purdue, then transferred to Oregon and finished second on the team with 92 tackles, 3.5 for a loss, 2 interceptions, and 7 pass deflections. At the combine, he posted elite athleticism: 4.35-second 40-yard dash, 41-inch vertical, and 18 bench reps (most among safeties). Bears GM Ryan Poles noted: "The sense of urgency he plays with, his ability to close on the football, both in the run and the pass, stood out really quick." The Bears envision Thieneman and free agent Coby Bryant forming one of the fastest, most versatile safety tandems in the league—neither will be sitting out on passing downs. He's studied nickel corner during the offseason and moved between field and boundary safety at Oregon, giving Dennis Allen flexibility that typically leads to high snap rates. The tackle floor is real, with top-10 DB upside for IDP leagues (per The 8 Rookie Defensive Backs To Target in 2026 IDP Fantasy Football Leagues).

Vikings draft interest: Before being drafted by Chicago, Thieneman was floated as a potential safety prospect for the Vikings at pick 18, viewed as having "tremendous upside" to address Minnesota's secondary concerns under Brian Flores' coverage-dependent scheme. (per Vikings are one draft decision away from a defensive nightmare in 2026).

Post-draft validation: A Sports Illustrated re-draft piece (April 29) praised the Bears' Thieneman selection, calling it a pick the analyst "loved" and would make again without hesitation, validating the team's draft decision. (per Chicago Bears 2026 NFL Re-Draft: What Ryan Poles, Ben Johnson Should Have Done).

Injury Status

(none reported)

Recent News

Open Questions

Sources

What the Experts Are Saying

Fantasy Football TodayFINAL 2026 NFL Mock Draft: Dave Richard Predicts All 32 First-Round Picks | FFT Express