The 10 seconds violation was bad. However, it should have never come to that.
I believe we were up by 11 points with less than 2 min to go. Simmons got the long offensive rebound just beyond the 3 point line with 30 sec left on shot clock. Instead of burning off the 30 sec, he put up a 3 without any hesitation. He missed.
Speaking of forgetting the basics, a grade school player would not have thrown up that shot .