As of Wednesday, the undefeated Arizona Cardinals remain unsure if coach Kliff Kingsbury will be cleared in time Antonio Callaway Jersey to participate in against the 1-5 Houston Texans.Cards defensive coordinator Vance Joseph said Kingsbury, who was among team members who tested positive for COVID-19 last week, remains in protocol, and there is no update on his status."Every day, he's getting better and better, and we Denzel Ward Jersey 'll see (if he can coach this week)," Joseph said.Last week, Kingsbury tested positive for COVID-19 along with quarterbacks coach Cam Turner, defensive tackle and GM Steve Keim. Earlier in the week, star Greedy Williams Jersey pa s rusher was placed on the team's COVID-19 list.Joseph added that Larry Ogunjobi Jersey Kingsbury has participated in virtual meetings and is helping build the game plan from home."He has a lot of time to be a (football) scientist right now," Joseph quipped, .Last week, the Cardinals didn't mi s a Chris Hubbard Jersey beat without their head coach and play-caller, blasting the Cleveland Browns on the road, 37-14, to move to 6-0.