A: First, the Heat's only "sophomores" are Justise Winslow, Josh Richardson and Briante Weber. And I'm not sure any of them overachieved to the point where there could be a discernible drop-off. But in the bigger picture, when asking about younger players who perhaps peaked last season, I do think there has to be concern with Hassan Whiteside and Tyler Johnson when it comes to performance compared to the value of their new contracts. Whiteside's hunger these past two seasons has been undeniable. Does it remain in place now that he is financially sated? And is there enough upside from Johnson to emerge as a contender for a starting job? The greatest concern might be with Goran Dragic, who finally found his Heat legs during the playoffs and now looks around and, if Chris Bosh doesn't play, sees a roster no better than the one he left in Phoenix. Considering Dragic has to drive the Heat, it will be interesting to see what drives Dragic.