Buccaneers add Nate Kaeding, Steve Smith

The Buccaneers and placekicker Nate Kaeding have agreed to a one-year deal, the Des Moines Register reported Tuesday. Also, the Bucs have added to their wide receiver depth, signing former Rams, Eagles and Giants pass catcher Steve Smith, NFL writer Jenna Laine reported. Smith caught 14 passes for 131 yards in nine games for the…