SANTA CLARA, Calif. -- The San Francisco 49ers have signed cornerback JaCorey Shepherd to a two-year contract and placed Chris Davis on injured reserve.Davis hurt his knee last Thursday against Arizona and the Niners decided to make the move to replace him on Monday.Shepherd was originally drafted by Philadelphia in the sixth round in 2015. He was hurt all of last season and spent time earlier this year on the Eagles practice squad.Davis appeared in four games this season and registered two tackles and a half-sack.---Online:AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFLDiscount Shoes For Sale . - Oakland Raiders running back Rashad Jennings was speaking to a group of local high school students earlier this week when the conversation turned to the importance of being prepared when opportunities in life arise. Wholesale Nike Shoes .ca looks back at the stories and moments that made the year memorable. https://www.wholesaleshoesusa.com/ . Note: The Calgary Flames announced Tuesday that Sean Monahan would not be made available to Canadas World Junior team. Wholesale Shoes Authentic . -- Devin Hester is done returning kicks in Chicago. Cheap Nike Shoes From China . Houston won 3-0 to advance to face New York in the Eastern Conference semifinals. Last in the game, Di Vaio and Romero got into a shoving match with several Houston players. Romero appeared to elbow and kick Houston defender Kofi Sarkodie.Greeny and Golic welcome ESPNs Jeremy Schaap (6:30 a.m. ET) ESPN NFL analyst Herm Edwards (8:00) and ESPN NFL analyst Ryan Clark (9:00) to the show on Monday.Get in touch with Mike & Mike by emailing (mikeandmike@espnradio.com) or tweeting (@MikeAndMike) thhe guys -- we will be with you from 6-10 a.ddddddddddddm. ET. Follow all of the action on ESPN2, ESPN Radio and ESPNRadio.com. ' ' '