As the Boston Celtics wore down and showed their age in the fourth quarter of Game 1, one of them was still accelerating. The Cavaliers couldn’t slow Rajon Rondo. Shaquille O’Neal took care of that. Cleveland’s humongous center flattened Rondo on a drive to the basket in the closing minutes, a hard and mostly clean two-handed foul that may have contributed to the Cavaliers 101-93 win as much as LeBron James 35 points or Mo Williams surprising slam dunk over Paul Pierce. For Phoenix’s offense, the Suns have to figure they will see more of the same from their Spurs history. San Antonio probably will ask  Antonio McDyess to annoy Amar’e Stoudemire, his 2004 Suns teammate, just as the 35-year-old did to Dirk Nowitzki in the first round. That allows the Spurs to focus on limiting Steve Nash and Suns 3-pointers.