We begin in the NFL, and Philadelphia Eagles exploded the internet again yesterday after they allowed Tim Tebow to work out with the team. In an update on the situation, it's said that Tebow came and went from the Eagles facility without a contract. But it has been reported that they may still offer him a deal later this week. Across to the NFL, and San Francisco 49ers linebacker Chris Borland has decided to retire from football at the young age of 24. It's said that the promising star has decided to retire because of brain injury fears. And finally in the NBA, Miami Heat pulled off a shock 106-92 win over Cleveland Cavaliers last night, while Dallas Mavericks edged OKC 119-115.