Posted by Sabrina B. @gametimegirl

The NBA locked out its players Friday when its collective bargaining agreement expired, becoming the second pro sports league shut down by labor strife.

The labor deal ended at midnight after players and owners failed to reach a new contract. The two sides remained far apart on just about every major issue, from salaries to the salary cap, revenues to revenue sharing.

The long-expected lockout puts the 2011-12 season in jeopardy and comes as the NFL is trying to end its own work stoppage that began in March.

It is believed to be only the second time that two leagues have been shut down simultaneously by labor problems.

In 1994, the NHL and MLB were idle from October through the end of the year. The NHL locked out its players from October 1994 until mid-January 1995 and reduced the 1994-95 season from 84 games to 48. MLB endured a 232-day strike from August 12, 1994 until April 2, 1995, which led to the cancellation of the entire 1994 postseason and World Series.

In a call with the labor relations committee on Thursday, NBA commissioner David Stern recommended that the first lockout since the 1998-99 season be imposed.

“We had a great year in terms of the appreciation of our fans for our game. It just wasn’t a profitable one for the owners, and it wasn’t one that many of the smaller market teams particularly enjoyed or felt included in,” Stern said. “The goal here has been to make the league profitable and to have a league where all 30 teams can compete.”

Despite a three-hour meeting Thursday and a final proposal from the players — which NBA leaders said would have raised average player salaries to $7 million in the sixth year of the deal — the sides could not close the enormous gulf between their positions.

“The problem is that there’s such a gap in terms of the numbers, where they are and where we are, and we just can’t find any way to bridge that gap,” union chief Billy Hunter said.

WRITTEN BY ESPN senior NBA writer Chris Sheridan, ESPN The Magazine NBA writer Ric Bucher and The Associated Press contributed to this report. & FULL STORY HERE