EAGAN, Minn. — The Vikings have added a wide receiver to the roster as training camp enters its final week.
Minnesota announced Monday that it has signed Warren Jackson, who played collegiately at Colorado State.
He played three seasons for the Rams from 2017-19 before opting out of the 2020 season due to the COVID-19 pandemic. Jackson compiled 124 career catches for 1,789 yards and 14 scores in 28 career college games.
His best season came as a junior in 2019 when he recorded 77 catches for 1,119 yards and eight scores to earn First-Team All-Mountain West honors.
View photos of the Vikings 53-man roster as of Jan. 5, 2022.

1 K Greg Joseph
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1 K Greg Joseph
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3 P Jordan Berry
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16 P Jordan Berry

7 CB Patrick Peterson
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7 CB Patrick Peterson

8 QB Kirk Cousins
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8 QB Kirk Cousins

11 QB Kellen Mond
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11 QB Kellen Mond

12 WR Dede Westbrook

12 WR Dede Westbrook

14 QB Sean Mannion
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14 QB Sean Mannion

15 WR Ihmir Smith-Marsette

15 WR Ihmir Smith-Marsette

17 WR K.J. Osborn
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17 WR K.J. Osborn

18 WR Justin Jefferson
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18 WR Justin Jefferson

20 CB Harrison Hand
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20 CB Harrison Hand

22 S Harrison Smith
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22 S Harrison Smith

23 S Xavier Woods
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23 S Xavier Woods

24 CB Mackensie Alexander
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24 CB Mackensie Alexander

2 RB Alexander Mattison
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2 RB Alexander Mattison

26 RB Kene Nwangwu

26 RB Kene Nwangwu

3 CB Cameron Dantzler

27 CB Cameron Dantzler

29 CB Kris Boyd
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29 CB Kris Boyd

30 FB C.J. Ham

30 FB C.J. Ham

31 RB Wayne Gallman
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31 RB Wayne Gallman
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4 RB Dalvin Cook

33 RB Dalvin Cook

35 TE Luke Stocker
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35 TE Luke Stocker

41 LB Chazz Surratt

41 LB Chazz Surratt

42 LS Andrew DePaola
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42 LS Andrew DePaola

44 S Josh Metellus
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44 S Josh Metellus

45 LB Troy Dye
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45 LB Troy Dye

48 LB Blake Lynch
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48 LB Blake Lynch

52 G Wyatt Davis
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52 G Wyatt Davis

55 LB Anthony Barr

55 LB Anthony Barr

56 C Garrett Bradbury

56 C Garett Bradbury

58 DT Michael Pierce
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58 DT Michael Pierce

59 LB Nick Vigil
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59 LB Nick Vigil

64 T Blake Brandel
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64 T Blake Brandel

69 T Rashod Hill

69 T Rashod Hill

74 G Olisaemeka Udoh
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74 G Olisaemeka Udoh

75 T Brian O'Neill
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75 T Brian O'Neill

78 G Dakota Dozier

78 G Dakota Dozier

83 TE Tyler Conklin
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83 TE Tyler Conklin

85 WR Dan Chisena
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85 WR Dan Chisena

90 DT Sheldon Richardson
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90 DT Sheldon Richardson

92 DT James Lynch

92 DT James Lynch

91 OLB Patrick Jones II
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91 DE Patrick Jones II

94 DT Dalvin Tomlinson

94 DT Dalvin Tomlinson

96 DT Armon Watts
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96 DT Armon Watts

98 DE D.J. Wonnum
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98 DE D.J. Wonnum
Jackson, who is listed at 6-foot-6 and 219 pounds with 33 ½-inch arms, provides depth for a Vikings wide receivers room that is a little banged up.
Justin Jefferson left Friday's practice with an apparent injury and did not participate in Saturday's session at U.S. Bank Stadium.
Adam Thielen didn't partake in team drills at the stadium practice, and Dede Westbrook is working his way back from a torn ACL he suffered in October. Third-year wide receiver Bisi Johnson is out for the season with a torn ACL.
Johnson teamed with Jackson in college.
The Vikings gave first-team reps to youngsters K.J. Osborn, Ihmir Smith-Marsette, Dan Chisena and Chad Beebe at Saturday's practice.
Jackson signed with the Broncos in July but was released Sunday. Denver comes to town this week for joint practices on Wednesday and Thursday before opening the preseason against Minnesota on Saturday.