Taliaferro (undisclosed) is not participating in Thursday's practice, Jeff Zrebiec of the Baltimore Sun reports.
While not starting training camp on the PUP list, Taliaferro is unavailable for the first full-squad practice. The 2014 fourth-round draft pick is likely just dealing with a minor injury, but he may already have an uphill battle to earn a roster spot, as Justin Forsett, Javorius Allen and Kenneth Dixon are all considered locks. Taliaferro reportedly even worked behind Terrance West throughout much of the offseason program.