Cowboys bolster O-line after losing player to Broncos

In this story:
On Tuesday, the Dallas Cowboys had one of their practice squad members poached by the Denver Broncos. Geron Christian, who was originally a third-round pick for the Washington Commanders in 2018, signed with the Cowboys in August.
He was released during final cuts, but re-signed to the practice squad. He remained there until Denver signed him this week, where he will join their active roster. Christian didn't appear in any games for Dallas this season, but has played in 63 games with 25 starts.
MORE: Brian Schottenheimer reveals emotional Cowboys gesture for Marshawn Kneeland’s family
On Wednesday, the Cowboys found a replacement for Christian, signing Marcellus Johnson to their practice squad.
The #Cowboys have signed OT Marcellus Johnson to the practice squad. He’s spent the last two years on the practice squad for the Giants, Vikings and Colts.
— Tommy Yarrish (@tommy_yarrish) November 12, 2025
OT Geron Christian was poached off Dallas’ practice squad by the Denver Broncos on Tuesday.
Former UDFA, Marcellus Johnson, has ties to NFC East
Johnson played collegiately at Eastern Michigan (2018-2022) before transferring to Missouri in 2023. He went undrafted in 2024, eventually signing with the New York Giants.
MORE: Cowboys 4-round 2026 NFL mock draft brings two studs on defense, bruising RB
As a rookie, Johnson had two separate stints on the Giants’ practice squad, with a brief stop on the Minnesota Vikings practice squad in between. His deal with New York expired at the end of the season, and he re-signed with Minnesota in the offseason, but was cut in August 2025.
Johnson signed with the Indianapolis Colts shortly afterward, where he remained on their practice squad until being released in October.
— Sign up for the Cowboys Daily Digest newsletter for more free coverage from Dallas Cowboys on SI —
3 Dallas Cowboys players with the most to prove after bye week reset
3 Cowboys who deserve more snaps in the second half of the season
Cowboys midseason report card justifies NFL trade deadline activity
Updated NFC playoff picture shows just how much ground Cowboys must cover
Updated 2026 NFL draft order entering Cowboys' Week 10 bye week
Meet Kleine Powell: Star of Dallas Cowboys Cheerleader Netflix docuseries

Randy Gurzi is a graduate of Arizona State and has focused on NFL coverage since 2014.