Rubuta ci gaba ga wannan sakin layi - An yi ciniki da Clark zuwa Washington Capitals a matsayin mai kyauta mai kyauta a ranar 4 ga Agusta, 2005, a musayar wani zaɓi na yanayi a cikin 2006 Entry Draft
Ka yi haƙuri. Ya zira kwallaye 20 da tallafi 19 (maki 39) tare da Capitals a kakar wasa ta farko, yana wasa tare da rookie Alexander Ovechkin. Capitals sun sanya Clark sabon kyaftin din kungiyar a ranar 13 ga Satumba, 2006. Daga nan Clark ya kafa manyan lambobi a cikin kwallaye (30), taimaka (24) da maki (54) a lokacin kakar 2006-07, yana ci gaba da wasa tare da Ovechkin.