49ers star RB Christian McCaffrey injured in playoff game against Seahawks, returns in 3rd quarter

San Francisco 49ers star running back Christian McCaffrey was injured in the first half of Saturday’s NFC divisional playoff ...

US driver Kaillie Humphries Armbruster wins World Cup monobob race, building Olympic momentum

Kaillie Humphries Armbruster continues to excel in bobsledding at 40. She won the women's monobob World Cup season finale in Altenberg, Germany, on Saturday.