The Boys tennis team remained undefeated with a hard fought 4-1 victory of Divisional Rival Environmental Studies. Seniors Isaac Lipman and Santiago Efron secured singles victories both wining close matches by a score of 10-7. In doubles Ezra Dipietra teamed up with Adam Ripp for a 10-1 win and Mateu Rothman Simon and York Douglas cruised to a 10-0 victory. The senators return to action on Monday when they take on Alfred E. Smith at Crotona Park.