Arizona Cardinals K Neil Rackers pulled his calf muscle during practice on Thursday and is listed as questionable for this week's game against the San Francisco 49ers.

"We will bring in some kickers," said Cardinals' head coach Dennis Green. "We are in the process of contacting some guys. We'll try to find somebody that may be what Neil was, which was available and he had kicked in the league and had not found the right home yet."

Rackers has been outstanding for the Cardinals this year. His streak of 31 consecutive field goals ended last week when he missed a 43-yarder. He made a field goal later in the game, making him 32-of-33 on the season.

Rackers signed a four-year extension with the team earlier this year. He has been excellent from 50-yard+ field goals as well, connecting on all six tries.