Sari Sanchez, left, and Fawzia Mirza star in "Signature Move." Image Christopher Rejano Signature Move is a cross-cultural romantic comedy set in Chicago. Zaynab (Fawzia Mirza) is a 30-something Pakistani-American immigration lawyer whose recently widowed mother spends her days watching Urdu-language soap operas and trying to find a husband for her daughter. Zaynab takes up lucha libre (Mexican) wrestling lessons as a way to de-stress. When she falls for out and proud Mexican