A team's net run rate is calculated by deducting from the average runs per over scored by that team throughout the season, the average runs per over scored against that team throughout the season. -Cricinfo I can't understand the above concept clearly. Please, provide the exact formulas...

I would like to invest in a headset for running. My requirements would be as follows: wired: working with Android devices and legacy MP3 players both in-doors and out-doors very stable: once set up, they should not slip out of the ear, not even if running for 3 hours no "jiggling": the cable sh...