LOS ANGELES (AP) -- When David Johnson's left knee bent perilously during a first-quarter tackle, the Arizona Cardinals worried their meaningless season finale had acquired a horrible new importance.
But their star running back appeared to avoid a major injury, and the Cardinals' day only got better - particularly for Larry Fitzgerald.
Carson Palmer threw touchdown passes to Jeremy Ross, Darren Fells and Fitzgerald, and the Cardinals wrapped up a frustrating season with a 44-6 victory over the freefalling Los Angeles Rams on Sunday.