ESPN's Marcellus Wiley could succeed Colin Cowherd — again Unknown 00:22 Marcellus Wiley took over for Colin Cowherd on "SportsNation" six years ago. Now, sources tell SN, he's being considered for a role on FS1's "Speak for Yourself," which Cowherd plans to leave. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsGuardiola avoids Alexis transfer talk as Sterling shines for Man CityAIFF 'Reminded' by FIFA Over Third Party InterferenceNico Rosberg Sees Genetics as a Big Part of F1 Success‘Guardiola knows very little about the law’ – La Liga chief Tebas in dig at Man City bossMan City assist king De Bruyne prefers creating over scoringThe Week in Quotes