Cardinal Gets Back Other Half of Twin Towers: Stanford sophomore center Brook Lopez is eligible to play to after missing the first semester because of academic troubles. Lopez can return to action starting Wednesday against Santa Clara. Brook’s twin, Robin Lopez, has helped lead the Cardinal to an 8-1 start while Brook has focused on improving his grades. Brook Lopez averaged 12.6 points, six rebounds and 1.7 blocks per game as a freshman. [12/18/07]