In college football action on Saturday, Wartburg hosts Cornell in the Iowa conference opener for both teams. Wartburg will be looking to build on as home field winning streak that has reached 22-regular season games.Wartburg coach Rick Willis says his team has played well at home and hasn’t lost a game there since 1997. He says they’ll need a big effort to get a victory. He says Cornell does a great job with their option offense and got started with a big win in their first week.