ARLINGTON, TX - DECEMBER 19: Dez Bryant #88 is welcomed to the sidelines by head coach Jason Garrett of the Dallas Cowboys against the New York Jets as Lucky Whitehead #13 and Terrance Williams #83 look on during the second half at AT&T Stadium on December 19, 2015 in Arlington, Texas. (Photo by Tom Pennington/Getty Images)

The Cowboys are reeling after Dez Bryant was injured at training camp

Dreadful news for Bryant.

Oft-injured star wide receiver Dez Bryant is once again dealing with a setback, only this time it's a concussion suffered in training camp on Monday.

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Bryant will be held out of the team's preseason game against the Seattle Seahawks on Thursday, but the veteran wideout claimed he was okay:

Over his career, Bryant has close to 6,000 yards and 59 touchdowns.

The former first-round pick has been plagued with foot and ankle problems since 2010, suffering an ankle fracture, a foot sprain and a fractured foot twice.

If the Cowboys are to take a step forward and back to the playoffs, Dallas will need a healthy Bryant.

There is currently no timetable for his return, but he's likely to miss the rest of the preseason in preparation for the September 11 regular-season opener against the New York Giants.