This season's Cleveland Cavaliers have often looked a little unsettled offensively, with players uncertain as to their exact roles or what positions to occupy on specific possessions. Those issues have not exactly disappeared in the first two games of the postseason against the Cleveland Cavaliers, but the top-seeded Cavs have at least covered for any potential deficiencies with some explosive performances. One game after LeBron James, Kevin Love, and Kyrie Irving combined for 81 points in a narrow Game 1 victory , Cleveland shot 20-of-38 from beyond the arc to tie an NBA playoff record for threes made in a game (a mark reached three times previously, most recently by the Golden State Warriors in last year's conference finals). That perimeter dominance helped the Cavs to a 107-90 win that opens up a 2-0 lead in the series. [ Follow Dunks Don't Lie on Tumblr: The best slams from all of basketball] Eight Cavaliers made at least one three-pointer, but one player stood above all others. The ever-streaky J.R. Smith took 11 of his 13 attempts from three-point range and made seven, finishing with 21 points. Plenty of other players excelled from deep — Kyrie Irving went 4-of-7 on...