After trading Jason Collins yesterday, Boston is left with a big hole in the back up center position with only Fab Melo to fill the void. ESPN's Marc Stein is reporting that the Celtics are looking at former Hoosier/Bobcat/Thunder D.J. White for a 10-day tryout. For what it's worth, White tore up the CBA, averaging almost 22 and 10 overseas. By comparison, newly signed Terrence Williams was a 13/3/4 threat in China.