In a thrilling Gallagher Premiership matchup, Exeter secured a 24-10 victory over Leicester Tigers at Sandy Park, narrowing the gap with league leaders Northampton Saints to just one point. England A No 8 Greg Fisilau was instrumental in the win, scoring the opening try and playing a crucial role in Stephen Varney's 72nd-minute score, which sealed the win for Exeter and earned Fisilau the man-of-…