Isabella gathered in one of four targets for six yards during Sunday's 36-26 loss in San Francisco.
Prior to Sunday's performance, Isabella boasted a perfect catch rate on his six career targets, so it was only a matter of time before there was a blemish on his stat line. Still, he was unable to break free for a gain of 40-plus yards, as he had done in the Cardinals' previous two contests. With a bye week on tap, Isabella's next chance to flash his speed arrives Sunday, Dec. 1 against the Rams.