Defensive coordinator Eric Mangini named Tartt the starter after Bethea tore his pectoral muscle the previous week and missed the remainder of the season .
On November 1 , 2015 , Tartt earned his first career start in place of Antoine Bethea in Week 8 .
Defensive coordinator Eric Mangini named Tartt the starter after Antoine Bethea tore Tartt 's pectoral muscle the previous week and missed the remainder of the season .
On November 1 , 2015 , Tartt earned his first career start in place of Antoine Bethea in Week 8 .