Article Photos: OU football notebook: Alexander brothers will face off Saturday 2/2

NATIONAL SIGNING DAY / SIGN / SIGNED / LETTER-OF-INTENT SIGNING DAY / OU: Dominique Alexander, who signed his letter of intent to attend the University of Oklahoma, signs with others from Booker T. Washington High School, inside the Nathan E. Harris Field House at Booker T. Washington High School, on National Signing Day, Wednesday, Feb. 6, 2013. CORY YOUNG/Tulsa World ORG XMIT: DTI1302061713086296