The Raptors looked like the sum of all fears for Sixers fans in the opener of their Eastern Conference Semifinal series. Kawhi Leonard was a monster on both ends, Pascal Siakam didn’t miss, and the Raptors defense swallowed up Embiid, Butler, and Harris. If the Sixers are going to win in seven games, they’ll have to lose three. We’ll talk about how they can win the other four.