3 observations after Sixers survive Spurs in OT, win on Simmons tip-in

After three consecutive blowout wins, it seemed the Sixers might be cruising to another victory Sunday night in San Antonio. They instead squandered a 17-point lead against a pesky, undermanned Spurs team and found themselves in an intense, high-drama game. Joel Embiid was isolated on Keldon Johnson and missed a...