Andy Towers is big. In personality, stature, voice, ambition, passion and truth. New Canaan is lucky to have him not only because he is now head coach of Chaos, one of six newly minted teams which comprise the Premier Lacrosse League (PLL); his hometown is blessed because he and his wife Carlene came back to raise their own family in “NC” – and he happens to volunteer coach for New Canaan’s youth lacrosse program. His fifth grader’s house team jersey reads Brown, and that’s n