Over his first three seasons , Allen shot 37.2 % from deep while averaging 4.1 threes attempted per game .
As great as Allen was at hitting three - balls , it was n't until a few years into his NBA career before he perfected his craft .
Over Allen 's first three seasons , Allen shot 37.2 % from deep while averaging 4.1 threes attempted per game .
As great as Allen was at hitting three - balls , it was n't until a few years into his NBA career before he perfected his craft .