The Houston Texans' J.J. Watt failed to build on his league-leading 20 1/2 sacks today, leaving the 49ers' Aldon Smith as the lone threat to Michael Strahan's single-season sack record. Entering today's regular-season finale at home against the Cardinals, Smith needs three sacks to match Strahan's record of 22 1/2 sacks, set in 2001 when [...]