[1] Before beginning his college career at Arellano University, Forrester trained at IMG Academy Prep for one year in the United States.
[2] During his one-year stay at IMG Academy Prep, Forrester averaged 15.7 points, 3.7 rebounds, 6.0 assists and 2.3 steals per game.
Forrester scored a career high 28 points in a loss against the San Beda Red Lions, he made 7 three-pointers and grabbed 7 rebounds in 23 minutes of playing time.
The injury he experienced was a meniscal tear in his left knee during a game against Jose Rizal University where he still led the Chiefs with 21 points en route to victory.
[5] Based on scouting reports, Forrester was described as an athletic wing player with incredible leaping ability and explosiveness which led to his nickname of "Air Canada".
Correct as of September 23, 2016[9] Born and raised in Toronto, Ontario, Canada, Forrester's Filipino heritage came from his mother, Leticia Parinas, who is from Pangasinan.