Giants add Olsen Pierre, another ex-Cardinal, to James Bettcher's defenseDefensive tackle had 5.5 sacks under Bettcher in 20173/15/2019, 9:55 PMDec 10, 2017; Glendale, AZ, USA; Arizona Cardinals defensive tackle Olsen Pierre (72) sacks Tennessee Titans quarterback Marcus Mariota (8) during the first half at University of Phoenix Stadium. Mandatory Credit: Matt Kartozian-USA TODAY Sports / Matt Kartozian