which riders in the 2007 phillip island superbike world championship round scored at least 1 point?
troy bayliss, james toseland, max biaggi, noriyuki haga, troy corser, lorenzo lanzi, ruben xaus, max neukirchner, fonsi nieto, steve martin, roberto rolfo, josh brookes, shinichi nakatomi, jakub smrz, alex polita
of these riders, which one scored the least points?
alex polita