I'd say Lewis has gotten more minutes the last two games with that quote in mind. People were getting worked, so he finally got his shot. Worked his butt off and hit some shots. I hope he has a quicker trigger on pulling guys on D who aren't working, but he's always been a bit slow on his draw in those decisions.
People say it all the time, and it gets annoying as a player, but defense is almost solely about effort, and we've seen what most of these guys CAN do when they are a cohesive defensive unit, and taking pride in stopping their man. However it has been far too streaky.
I always disagree with this. Effort is required of anything on a basketball court. Defense is about preparation, athleticism, conditioning, and instinct. You can give your 110% all day but if you’re slow and/or tired you’re going to get beat. If you can’t move your feet or have short arms you’re going to get beat no matter how hard you try.