The Cardinals' pecking order at wide receiver appears wide open after DeAndre Hopkins, with Kirk, A.J. Green, Rondale Moore, Andy Isabella and KeeSean Johnson all in the mix to earn roles, NFL.com's Adam Maya reports.

The Green signing hints at Kirk getting more slot work, especially if Larry Fitzgerald remains a free agent or signs with a new team. A move inside could reinvigorate Kirk's career, but there will also be more competition for playing time if he struggles this summer. The 2018 second-round pick has missed multiple games each year in the NFL, and he's yet to top 709 receiving yards in a season. Moore, in particular, could be a threat to Kirk's role, with the second-round pick out of Purdue boasting 4.28 speed.