Chalk Points are quick-hitting previews designed for on-the-go fans and recreational bettors looking for fundamental information.
Seattle Seahawks (2-4, 1-4-1 ATS) at San Francisco 49ers (2-4, 3-3 ATS), 8:25 p.m. ET
Thursday morning line at Westgate SuperBook: Seattle -6.5, 42 | Current offshore lines
• As of Wednesday evening, 80 percent of the money wagered at William Hill's Nevada sportsbook was on the Seahawks.
• Sophisticated bettors at Las Vegas sportsbook operator CG Technology had bet up the Seahawks to -7 (-105) by Wednesday night, according to vice president of race and sports Jason Simbal.