There are some things you can do to protect your ACL from getting injured. Stretching, for starters, can help to warm up your muscles and prepare them for use, which can reduce the risk of injury significantly. During this time, you may focus on strengthening your quadriceps muscles to keep your knees from buckling. Practicing balance exercises on one leg will also help maintain stability in that area.
You may also consider wearing an appropriate brace when playing sports. The right brace will keep your knee in place so you don't put as much pressure on it while running or jumping. Finally, wearing proper footwear is imperative for maintaining good foot alignment.
Do note that after undergoing ACL reconstruction surgery in Singapore, it is still possible to tear an ACL again so these are good habits to maintain in the long run.