Thunder - Celtics Basketball prediction

Well...when we told about team in paper OKC may look unstoppable witch their star trio but I seen some of they games and they really are now strong team but vs another strong team they still must figure out how to play like a true team-great team.Now they don't have that chemistry like Celtics have.Team from Boston also have stars and they also have really grow up wery quickly two young players that play great :Brown and Tatum.Kyrie is generator and are fantastic-looks like he play for ages witch that team,he is everywhere and making plays,leader for start to get there.Horford even when don't have big stats are great unselfish player.So when I look at start of seazon Celtics are best team witch current form,I dont know where their be at the end but till now they looks great.Both teams play great defence but when I see those odds...it is crazy for me to give a chance team like Celtics be such a underdog.