Vikings safety Harrison Smith and cornerback Patrick Peterson returned to practice Wednesday, while four other players were mysteriously sidelined with non-injury designations ahead of Sunday's game against the Packers.
Right tackle Brian O'Neill, cornerback Mackensie Alexander, defensive end D.J. Wonnum and tight end Chris Herndon were four of six players with "not injury-related" designations, according to the team's official injury report. Those four did not practice, and were not seen by reporters in the fieldhouse at TCO Performance Center.
The other two, Smith and center Garrett Bradbury, were limited as they returned from positive COVID-19 tests. It remained unclear Wednesday afternoon why the other four were being held out. Vikings coaches and players are only available to reporters before practice.
The Vikings have placed eight players on the reserve/COVID-19 list since Nov. 4, the latest being with safety Josh Metellus on Tuesday. The team made no official additions to the COVID list on Wednesday, according to the league's transaction wire.
One possibility is those absent players are being retested for COVID-19 and were sent home as a precaution after initial positive tests that have yet to be confirmed.
Smith and Peterson returned to practice as coaches hope both can play against Green Bay. Smith, who tested positive Nov. 7 in Baltimore, was activated from the reserve/COVID-19 list after the minimum 10-day quarantine required for unvaccinated players who test positive.
Peterson has been designated to return from injured reserve, opening his 21-day practice window. But the expectation since he injured his hamstring Oct. 17 in Carolina is that he would be back after the minimum three-game stay on IR. Smith and Peterson would boost the defense against Packers quarterback Aaron Rodgers, who requires a sophisticated game plan to defend.
"Those are two guys that have played a lot of football and understand what you're trying to do," co-defensive coordinator Andre Patterson said. "But we'll see how the week plays out and whether they can go or not."