Tivo Mini...watch two channels at the same time

Looking at getting a Roamio and a Tivo Mini. Right now I have a Tivo HD (series 3) with Two Tuners. I find myself watching a couple sporting events on different channels at the same time. I have one tuner on ESPN, pause...hit Live TV (which changes the tuner) go to FOX Sports for example and watch that game till commerical...hit Live TV and go back to the other tuner (ESPN) and watch that game (rewinding if I need too) and as long as I am within each channels 30 minute buffer this works beutifully (all my directv friends are envious).



My question is...can Tivo Mini do this? Can it switch between a couple tuners on the Tivo Roamio? This could be a deal breaker!



Thanks