Isaiah Thomas defers to Paul Pierce in turning down Celtics video tribute Unknown 01:31 Isaiah Thomas has declined the Celtics’ offer to honor him because it’s the same day Boston is to retire Paul Pierce's number. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsHeynckes pays tribute to 'outstanding' Bayern duo Ribery and RobbenChelsea are not above the Europa League, says Antonio ConteGuardiola frustrated by City's defensive struggles after Manchester derby defeatGood result, but return leg would be tough - Plateau United's Elisha Golbe on USM Alger winAduana may have found a missing piece for the Caf Confederation CupBarcelona equal La Liga record with 38 match unbeaten run