Davis signed with the Vikings as an undrafted free agent Thursday, joining Minnesota's offense with hopes of earning a spot on the 53-man roster.
Davis transferred to Oklahoma State for his fifth and final collegiate season, finishing second on the team with 373 receiving yards over 12 games.
The Challenge Ahead: The Vikings feature a strong wide-receiver room, so Davis will need an outstanding offseason program and training camp to prove he deserves a roster spot.