On the vertical routes shown in previous posts, the CB was aligned in press alignment on Torrey. Torrey fought to win an outside release because that's what the WR wants to do when going vertical up the sideline. The outside release allows the WR to maintain the area he has earned between himself and the sideline. All that area is the error for margin the QB has to drop in a pass over the outside shoulder.
CBs are cautious of this and once Torrey wins an outside release, the CB's biggest fear is getting beat deep down the sideline. Torrey uses this fear in the CB to run a complimentary Stop route.
TS is the weakside WR with the CB in press alignment.
TS takes an outside release.
The CB turns and runs hard with TS up the sidelines. TS shoves the CB in the back to create separation while also using the pushoff as leverage to help stop his own momentum. Flacco has already released the ball.
The pass is thrown before TS makes his break. Caught at the sticks for an easy first down.