‘Tough Guys’ documentary profiles local creators of MMA Viola, Caliguri WILLIAM WHALEN | Saturday, July 8, 2017, 10:09 p.m. If nice guys finish last, then tough guys almost always come out on top. Renowned local martial arts instructors Frank Caliguri and Bill Viola already believed that, and after more than 35 years, their work came to fruition with the...