Royal Ottawa's 'Purple' drive enlists Senators' Greening Ottawa Senator Colin Greening is the official "Purple Champion" of the new Power to the Purple campaign, announced Wednesday morning by the Royal Ottawa Mental Health Centre and the Do it for Daron (DIFD) program. The colourful initiative aims to break the silence on mental health issues by getting parents and kids talking about self-harm. Thu, 02 Feb 2012 00:07:14 -0800