Site & Forum Title In Browser Tab

[Pro-eSports.com]

Currently it only shows the forum title in the browser tab as you can see in the picture below.

News & Updates
http://i107.photobucket.com/albums/m287/Jerichool/Random/ScreenHunter_12Feb140528.gif

I want it to show the site title too exactly like this:

Pro-eSports - News & Updates

Does anyone know how to do that?

Thanks in advance. :)