Just in time for the start of a new NFL season, ESPN has updated its SportsCenter application on iOS and Android. The main highlight here is the addition of an On-Air feature, which allows users to get access to broadcasts of live events, like games or shows, with a simple tab. ESPN's newly added one-click access, not surprisingly, only applies to content it owns or has the rights to, so the SportsCenter app redirects to the ESPN Radio or WatchESPN apps, depending on the program. The Worldwide Leader in Sports notes that it also made alerts smarter in this fresh release, letting fans see related stories and videos each time they click on a notification. It's definitely an improvement over previous versions, but let us know what you think in the comments section.