Veteran A.J. Feeley will get his first start since 2007, when he was a member of the Philadelphia Eagles. Feeley has thrown 27 touchdowns and 29 interceptions during his 11 seasons in the league. Along with the Rams and Eagles, he's spent time with the Carolina Panthers, San Diego Chargers and Miami Dolphins.
After a promising rookie season, Bradford has thrown for only three touchdowns in five games for the 0-5 Rams.
The Associated Press contributed to this report.