The Bucks have signed 32-year old center Joel Przybilla to a 1-year deal.  He played in 27 games (19 starts) for the Trailblazers last year in which he averaged 16.6 minutes, 2.0 points, 5.1 rebounds and 0.2 assists per game.  He has now played in 580 games (396 starts) in his first 12 years in the NBA and he is averaging 20.1 minutes, 4.0 points, 6.3 rebounds, 0.4 assists and 1.4 blocked shots per game.  He played his first four years in the NBA with the Bucks, appearing in 141 games (92 starts) in which he averaged 14.0 minutes, 1.9 points, 3.6 rebounds, 0.3 assists and 1.4 blocked shots per game.  This was a good move for the Bucks as Przybilla will be able to give them solid minutes off the bench, helping out at rebounding and blocking shots.