Kirk caught his only target for a 34-yard gain in Friday's preseason win over the Cowboys.
The fourth-yard receiver missed practice time earlier in the month due to an undisclosed injury, but Kirk was in the starting lineup Friday and was on the other end of a big Colt McCoy pass during the Cards' second possession. Kirk is being pushed for the No. 3 spot on the depth chart by rookie Rondale Moore, but DeAndre Hopkins (undisclosed) and A.J. Green (undisclosed) are expected to be the focus of the passing game for Arizona during the regular season.