Penton, a senior, was a first-team selection. Harris, a redshirt junior who last week declared for the NFL Draft, was a second-team pick for the second consecutive season.
Penton led the SEC with five interceptions and 17 passes defended and added 43 tackles and a quarterback hurry. He returned an interception for a touchdown in the win over Vanderbilt on Nov. 12.
Harris led Mizzou in sacks (nine), tackles for loss (12) and quarterback hurries (10) and added 61 tackles, two forced fumbles, one fumble recovery and two pass break-ups.
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