Playbooks

Mtn Mesh out of Bunch TE gets a receiver in motion pre-snap and sends two shallow crossers underneath at the mesh point while a third receiver clears vertically up the seam from the bunch. The outside receiver runs a deep corner or go route to hold the safety and one back releases to the flat, giving the quarterback a full-field high-low read from shallow crosses to intermediate seam to deep clear out. This is a man beater at its core, the natural rub at the mesh point creates separation against man coverage, and the primary read progression starts with the mesh crossers before working up to the seam route and out to the flat if the underneath is taken away.
Pre-snap, check safety depth and alignment, two deep safeties usually signal zone coverage which invites a seam or flat throw instead of forcing the mesh. Watch the motion defender closely, if a defender travels with the man in motion across the formation that confirms man coverage and the crossers should win at the mesh point. Post-snap, key the linebackers underneath, if they sink into hook zones instead of matching the crossers man to man that is a strong indicator of zone drops and the seam window will open. User players should spy the mesh point since a good user defender can sit in the crossing lanes and undercut both shallow routes, forcing the quarterback to the seam or flat instead. Cover 3 with aggressive underneath flow can clog the mesh, so if the linebackers are triggering fast toward the crossers, look immediately to the vertical seam route for the explosive play.
Use the pre-snap motion to identify man versus zone, if the defender follows across the formation you know you are getting man coverage and the mesh crossers will win. Against man coverage let the crossers work through the mesh point naturally and take whichever receiver clears the traffic first with more separation. Against zone coverage look to hit the seam route sitting in the soft spot between the hook and deep zones, or check down to the flat route underneath. This play works best on second and medium to third and medium distances where the sit routes and mesh crossers have room to operate. Pair Mtn Mesh with Mtn HB Swing or Mtn HB Stretch out of the same formation to keep the defense honest against the same personnel and motion look before hitting them with the mesh concept.