Gallery: 
 

AP Detroit Lions quarterback Matthew Stafford (9) is sacked by San Francisco 49ers outside linebacker Aldon Smith (99) during the fourth quarter of an NF - Photo

Detroit Lions quarterback Matthew Stafford (9) is sacked by San Francisco 49ers outside linebacker Aldon Smith (99) during the fourth quarter of an NF

Monday September 17, 05:18 AM
Detroit Lions quarterback Matthew Stafford (9) is sacked by San Francisco 49ers outside linebacker Aldon Smith (99) during the fourth quarter of an NFL football game in San Francisco, Sunday, Sept. 16, 2012. San Francisco won 27-19. (AP Photo/Tony Avelar)