The Georgia Tech defensive back entered the portal after three seasons Georgia Tech defensive back Derrik Allen entered the transfer portal today after three seasons on The Flats. Kelly Quinlan of JacketsOnline first reported the news earlier this afternoon. This season, Allen played a backup role behind LaMiles Brooks and true freshman Clayton Powell-Lee. Those two became one of the best safety duos in the ACC and it was hard for Allen to see the field consistently. This season, Allen had 29 tackles and one interception. For his career, Allen finished with 46 tackles, one pass deflection, and one interception.…