KANSAS CITY (2-2) at SAN FRANCISCO (2-2)
Sunday, 4:25 p.m. ET, CBS
OPENING LINE -- 49ers by 7½
RECORD VS. SPREAD -- Kansas City 3-1-0, San Francisco 1-2-1
SERIES RECORD -- 49ers lead 6-5
LAST MEETING -- Chiefs beat 49ers 31-10, Sept. 26, 2010
LAST WEEK -- Chiefs beat Patriots 41-14 Monday night; 49ers beat Eagles 26-21
AP PRO32 RANKING -- Chiefs No. 14, 49ers No. 9
CHIEFS OFFENSE -- OVERALL (16), RUSH (4), PASS (28).
CHIEFS DEFENSE -- OVERALL (11), RUSH (19), PASS (8).
49ERS OFFENSE -- OVERALL (19), RUSH (7), PASS (22).
49ERS DEFENSE -- OVERALL (2), RUSH (2), PASS (7).
STREAKS, STATS AND NOTES -- Chiefs won past two matchups, outscoring 49ers 72-10. ... Dating to 1985, home team has won past eight meetings. ... Chiefs first visit to San Francisco since 2002. ... 49ers traded Alex Smith to Chiefs in March 2013 to clear way for Colin Kaepernick. ... Chiefs sacked Smith five times previous meeting in 2010 on way to first 3-0 start since 2003. ... Chiefs defense forced first three turnovers of season Monday night, Husain Abdullah returning an interception for a TD. ... Jamaal Charles ran for 92 yards and a score last week, and had 97 yards vs. 49ers in meeting four years ago. ... San Francisco defense has allowed 152 total yards rushing over past three games, lowest by team over three-game stretch since 124 in 1997. ... RT Donald Stephenson available for Chiefs after serving four-game suspension for violation of league policy on performance-enhancing drugs. ... Chiefs RB Knile Davis one of four players to have multiple 100-yard rushing games this season. Davis is going for third straight 100-yard game after he had 132 yards on 32 carries in Week 3 at Miami and 106 yards against New England. ... Kaepernick and Smith have passed for 912 and 891 yards, respectively. Smith has connected with 12 different receivers. ... Kaepernick rushed for 58 yards vs. Eagles to become third QB in franchise history to run for 50 or more yards in three straight games. ... 49ers coach Jim Harbaugh has career record of 11-1 in October, and .917 winning percentage is his highest of any month. ... San Francisco gave up touchdowns on blocked punt, interception return and punt return to beat Eagles, becoming only second team in NFL history to win after allowing three or more return TDs in a regular-season game. ... In three games against Chiefs, WR Brandon Lloyd has 12 catches for 216 yards and two TDs -- six of those receptions for 90 yards and two scores Nov. 14, 2010, with Denver. ... WR Stevie Johnson with 16 catches for 195 yards and three TDs in five meetings with Kansas City. ... WR Anquan Boldin in three games vs. Chiefs: 13 catches, 217 yards, two TDs. ... RB Frank Gore had career-high 102 yards receiving on nine catches in previous meeting. ... Harbaugh looks for first coaching win against AFC West.
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