Royals (knee) was a full participant in Thursday's practice, Matt McMullen of the Chiefs' official site reports.

EDGE Analysis

Royals' knee injury kept him sidelined for Kansas City's first two games of the regular season, but he looks ready to take the field Sunday night on the road against the Giants. The rookie fourth-round pick will bolster a receiving corps that may also return Xavier Worthy (shoulder) in Week 3.