Buzzer, you can use your back button or your browser history function to navigate back. The quickest and easiest method is to remember Wasps is team 96, in the the URL bar at the top of the browser just click in to the address of whatever team you are currently looking at say Quins for example (team 98) and just change the 8 for a 6. Job done.
Hope this helps speed you along. I bookmark the Wasps page after I've logged in, do that and you can jump straight back in 1 click.