| The US Open will be going high tech this year. The | | | | used during the Nasdaq-100 Open, but only on the |
| annual tennis tournament, now in its 125th year, will be | | | | stadium court.Such extras will also add interest and |
| the first Grand Slam to introduce the electronic line | | | | excitement to audience viewing, both in-house and |
| calling technology and player challenge system during | | | | at-home. Fans will be interested to see how this new |
| its opening game. Its benefits will include improving | | | | feature will change the flow of the game. The 2-week |
| officiating for players, by adding instant replay | | | | US Open, which will begin Aug. |
| technology and player challenges. Instant replay was | | | | |