Another quarterback switch for the floundering Bears. Kyle Orton, who started 15 games as a rookie in 2005, returned to the role ahead of veteran Brian Griese on Monday. Orton, who hasn't played since the season finale two years ago, will start next Monday night's game against the Vikings in the Metrodome. His last start came on the same field on Jan. 1, 2006, when Minnesota beat Chicago 34-10. The Bears had already clinched a division title.