Running backs are featured in a training camp preview by the Arizona Republic.
Kent Somers of the Arizona Republic asks if the Cardinals will return to a multi-back attack.
Arizonasports.com has a Q&A with Cardinals tight ends coach Freddie Kitchens. Is tight end the deepest position on offense?
San Francisco 49ers
Matt Maiocco of csnbayarea.com has a mailbag. The lead topic? Dashon Goldson's future with the 49ers after 2012.
Grant Cohn of the Santa Rosa Press Democrat gives his take on what some of the team's 2011 stats could mean for the upcoming season.
Eric D. Williams of the Seattle News Tribune writes that the NFL will be monitoring running back Marshawn Lynch after his recent DUI arrest.
St. Louis Rams
Bryan Burwell of the St. Louis Post-Dispatch has five burning questions about the Rams, including the health of quarterback Sam Bradford.