 Complete the following phrase:  However, KPRC-TV has been known for motorsports preemptions. In 2001, a contract with the Miss Texas Scholarship Pageant which predated NBCs acquisition of partial NASCAR broadcast rights did not allow for the program to be rescheduled, resulting in the preemption of the Firecracker 400, then televised on NBC under an alternating basis with Fox which in return carried the Daytona 500 held at the same track. In 2013, KPRC also preempted coverage of NBCs inaugural Formula 1 telecast of the 