I think, that burkeliino suggestion shows, that the placement of this information could be better. In fact, in 90% of situations when you use it, you only want to check the last log-in of your rival. Displaying this data at its team's homepage would be much simpler.
Leniwy, stary, wyliniały kocur. Czasem jeszcze zerknie na polskie tłumaczenia.