Preheat your oven to 425 degrees Fahrenheit, and preheat grill pan to high.
Put chicken on a plate and drizzle extra virgin olive oil over it, then season with grill seasoning. Once grill is hot, add on chicken and cook for about 3 minutes on each side.
Once chicken is grilled to perfection, remove it from grill and shred it or thinly slice it. Set aside.
Using a floured surface, stretch dough to the size of pizza, sprinkling with flour or cornmeal to handle it more easily. Put pizza on pizza pan, pizza stone or baking sheet and set aside.
Warm a medium skillet to medium heat, then put in butter, Worcestershire sauce, hot sauce and tomato sauce. Remove from heat and add chicken to the sauce, coating it completely.
Evenly cover pizza dough with the saucy chicken, adding cheeses and scallions on top. Bake for 18 minutes or until crust is crispy and golden brown. Enjoy!