Re-evaluating my 401K with the help of internet research

Fidelity Diversified International "FDIVX"
1 Year 3 Year 5 Year 10 Year Since Inception12/27/1991
22.47% 23.51% 14.10% 13.07% 11.94%

This is the Fund that I'll be investing in with my 401K. I was able to do some research and found that this fund ranks high in the MorningStar and Lipper Rating systems.