Summarize in your own words Sharps, Treynors, and Jensens Measures for assessing portfolio performance with respect to risk.

Assess the portfolio performance of mutual fund VDIGX taking into consideration all three risk measures. Does the fund outperform the market index when risk is factored into the analysis?

(I understand the first part regarding the three measures, but I'm struggling with relating VDIGX to the measures as well as comparing them to the market index. Thanks!)