The New York Daily News (Julian Garcia) reports on Nets forward Yi Jianlian’s preseason play so far: Yi has been pretty good offensively (14 ppg) but has struggled to grab rebounds (five in three games) and on the defensive end. Yi admitted he had a hard time with defending the pick-and-roll in his first two preseason games, but Frank said “it’ll happen” as long as Yi continues to work at it and learn how to play aggressively on that end “without committing needless fouls.” Frank added this, too: “I think the thing you can’t discount too is there’s a little bit - not much - but a little bit of a language barrier. So he’s got to do a little bit more thinking initially until he gets comfortable with voice recognition. He’ll get it. It’s just going to take some time.” As for rebounding, Frank said, “In the Olympics he was one of the leading rebounders, so I think he has it in him.”