Oklahoma City - Using its second solid pitching performance of the day, Nebraska handed Oklahoma its second loss of the day to knock the Sooners out of the tournament and advance into the Big 12 Tournament championship game for the second straight year, with a 6-1 victory in front of 7,500 fans at the Bricktown Ballpark in Oklahoma City Saturday afternoon. Nebraska (46-15) will face Baylor (45-14) in Sunday