The memory of former LSU star Kyren Lacy lives on despite his tragic death in April ... as friends like Giants star Malik Nabers and Tigers receiver Trey'Dez Green continue to honor him with tributes -- each one bringing his mother to tears.
TMZ Sports spoke with Lacy's mom, Kandace, after Green paid homage to her son, and his late teammate and buddy ... throwing up No. 2 (Kyren's jersey number) during his TD celebration against Clemson on August 30 -- the first game of the LSU season.