The NBA's Worst First-Round in Recorded History is thankfully, finally, over. The Conference semifinals started up over the weekend, and the minds behind Ball Don't Lie have put together a tidy package of previews for you to peruse: EASTERN CONFERENCE 1. Cleveland Cavaliers vs. 4. Atlanta Hawks, by Eric Freeman . 2. Toronto Raptors vs. 3. Miami Heat, by Kelly Dwyer . WESTERN CONFERENCE 1. Golden State Warriors vs. 5. Portland Trail Blazers, by Eric Freeman . 2. San Antonio Spurs vs. 3. Oklahoma City Thunder, by Dan Devine .