Saints linebacker A.J. Klein momentarily left Sunday's clash vs. the Los Angeles Rams with an injury but has since returned to action.
Klein went down late in the third quarter and trainers were seen checking out his right knee. He was then helped off the field and went straight to the team's locker room.
He later returned to play in the fourth quarter. Klein was replaced by the newly-acquired Kiko Alonso while he was being evaluated.
Alonso came to New Orleans...