Stanford's Lopez twins declare for NBA draft

The Lopez twins are going pro together.

Stanford sophomore Robin Lopez is joining his 7-foot brother Brook in entering the NBA draft.

The brothers made their announcement to The Associated Press on Monday through mother, Deborah Ledford.

It was expected that Brook would declare himself eligible for the NBA, but Robin was not so certain. They were prep stars in Fresno, Calif., and came to Stanford together. Now they will depart as a tandem, too.

"This has been a very difficult decision for me because I really enjoyed my two years at Stanford," Robin Lopez said in a statement released to the AP. "I have always hoped I would have an opportunity to play in the NBA and I feel now is the right time to make that dream a reality."

Brook Lopez, a third-team All-American and a first-team Pac-10 selection, averaged 19.3 points and 8.2 rebounds to go with 56 blocks this season. He scored the game-winning basket with 1.3 seconds left in an 82-81 victory over Marquette in the second round of the NCAA tournament to put Stanford in the regional semifinals for the first time since 2001.

Robin's confidence during the tournament run was contagious, according to his teammates. He averaged 10.2 points and 5.2 boards and blocked 83 shots for the Cardinal.