Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_13643320_2 (gto_winning_team VARCHAR, gtu_winning_team VARCHAR)
### Question:
Who was the GTO winner of the round that ended with Chris Cord becoming the GTU winner? 
### Answer:
SELECT gto_winning_team FROM table_13643320_2 WHERE gtu_winning_team = "Chris Cord"