RT <a href="http://www.twitter.com/MichaelPhelps" rel='nofollow external' class="su_links">@MichaelPhelps</a>: All of this talk... Should we race as well?? <a href="http://www.twitter.com/TheNotoriousMMA" rel='nofollow external' class="su_links">@TheNotoriousMMA</a> <a href="https://t.co/l3JoMgb1qT" rel='nofollow external' class="su_links">https://t.co/l3JoMgb1qT</a>