Kim Zeiss, right, helps her daughter, Madison, 10, with her homework as Kim's son, Jake, 9, practices goal keeping with the Junior Kings hockey team Friday, Jan. 14, 2005, at Health South training facility in El Segundo, Calif. The Zeiss family is one of 32 Los Angeles families in a study of the modern American family by UCLA scientists. (AP Photo/Kevork Djansezian)
Southern California running back Silas Redd looks on from the sideline during the second half of an NCAA college football game against UCLA, Saturday, Nov. 30, 2013, in Los Angeles. UCLA won 35-14. (AP Photo/Mark J. Terrill)
Virginia quarterback Greyson Lambert (11) throws a pass during the first half of an NCAA college football game against UCLA at Scott Stadium, Saturday, Aug. 30, 2014, in Charlottesville, Va. (AP Photo/Andrew Shurtleff)
Virginia quarterback Matt Johns (15) throws a pass during the second half of an NCAA college football game against UCLA at Scott Stadium, Saturday, Aug. 30, 2014, in Charlottesville, Va. UCLA won 28-20. (AP Photo/Andrew Shurtleff)
Virginia linebacker Max Valles (88) sacks UCLA quarterback Brett Hundley (17) during the first half of an NCAA college football game at Scott Stadium, Saturday, Aug. 30, 2014, in Charlottesville, Va. (AP Photo/Andrew Shurtleff)
UCLA's Maros Giron poses with the trophy after defeating Pepperdine's Alex Sarkissian in the final match of the NCAA men's tennis championship Monday, May, 26, 2014 in Athens, Ga. (AP Photo/John Bazemore)
UCLA's Maros Giron celebrates after defeating Pepperdine's Alex Sarkissian in the final match of the NCAA men's tennis championship Monday, May, 26, 2014 in Athens, Ga. (AP Photo/John Bazemore)
UCLA's Marcos Giron returns a shot during the final match of the NCAA men's tennis championship against Pepperdine's Alex Sarkissian Monday, May, 26, 2014 in Athens, Ga. (AP Photo/John Bazemore)
Pepperdine's Alex Sarkissian returns a shot during the final match of the NCAA men's tennis championship against UCLA's Marcos Giron Monday, May, 26, 2014 in Athens, Ga.. (AP Photo/John Bazemore)
Pepperdine's Alex Sarkissian returns a shot during the final match of the NCAA men's tennis championship against UCLA's Marcos Giron Monday, May, 26, 2014 in Athens, Ga.. (AP Photo/John Bazemore)
UCLA's Marcos Giron returns a shot during the final match of the NCAA men's tennis championship against Pepperdine's Alex Sarkissian Monday, May, 26, 2014 in Athens, Ga.. (AP Photo/John Bazemore)
UCLA's Maros Giron reacts after defeating Pepperdine's Alex Sarkissian in the final match of the NCAA men's tennis championship Monday, May, 26, 2014 in Athens, Ga. (AP Photo/John Bazemore)