Chicago Confidential: Chris Orr focused and hungry
Zachary Orr the newest member of Ravens' successful undrafted linebacker fraternity
Ravens Continue Undrafted Rookies Tradition With Bam Bradley and More
Baltimore Ravens linebacker Zach Orr retires for good after failing to find new team, NFL News
Assessing Every Baltimore Ravens UDFA's Chances of Making Final Roster, News, Scores, Highlights, Stats, and Rumors
UNT position series: Mean Green reworking linebacker lineup
The 25 best undrafted free agents in Ravens history from the league's best kicker to a couple of other All-Pros
Zachary Orr Career Highlights (So Far)
Baltimore Ravens hopeful to continue trend of undrafted rookie success
Ravens rookie linebacker Zachary Orr lauded for high football IQ - Baltimore Beatdown
UNT NFL Draft profile: Akunne will try to follow Orr's path into NFL
LB Zachary Orr will remain retired, PFF News & Analysis
Ravens camp stock report: Travis Jones and Odafe Oweh are on the rise - The Athletic