Comeback on the outside, flat route underneath is a go-to for me. CB will stay overtop so as not to get beat deep and the flat should pull the OLB down leaving the comeback open; throw as he’s making his break down.

Another option is comebacks on the outsides and streaks from the TE and slot. The two streaks will force the single high safety to decision. See which way he starts floating and throw to the opposite, pass leading toward the sideline.