No, there is no quarterback controversy in Denver. Kyle Orton will remain the starter despite the fans’ growing frustration with him and deepening longing for backup Tim Tebow. But there is legitimate concern about the status of some of the Bronco’s other starters due to injury. Four starters – Champ Bailey, Elvis Dumervil, Knowshon Moreno and Brandon Lloyd – sat out practice on Wednesday due to injuries suffered in Monday night’s loss to Oakland. Bailey and Moreno are dealing with hamstring issues, while Dumervil injured his shoulder and Lloyd injured his groin. Three projected starters who missed the season opener due to injury – DJ Williams, Marcus Thomas and Demayrious Thomas – have not yet returned to practice. The Broncos host the Cincinnati Bengals on Sunday afternoon.