NHL Suspends Avalanche's Porter For 4 Games

• Stewart, Duren among four players suspended by NBA after Pistons-Hornets fight

  

• Ex-Eagles OC Kevin Patullo becomes Dolphins' passing game coordinator

  

• Chris Paul announces NBA retirement after 21 seasons

  

• USA's Jessie Diggins collapses after winning bronze in Winter Olympics

  

• Phillies release former All-Star Nick Castellanos, making breakup official

  

• Remembering the implosion of Pittsburgh's Three Rivers Stadium 25 years ago

  

• Dan Skipper returns to Detroit Lions on coaching staff, sources say

  

• Arlington City Council approves revised anti-discrimination ordinance, critics warn protections weakened