‘The return is big for a few reasons. First, Buffalo’s defensive line struggled without Lotulelei in the middle of their lineup. The 31-year-old defensive tackle was clearly missed as the team struggled to find a reliable 1-tech last season. The other reason Lotulelei’s return bodes well for the Bills is due to the fact that his retirement would have cost Buffalo an extra $4.7 million in 2021 salary cap according to Joe Buscaglia of The Athletic.’