Question: What year did the Los Angeles Clippers and Memphis Grizzlies face off, resulting in the Los Angeles Clippers to lose their first-round series in six games?
Sentence (from "2012–13 Los Angeles Clippers season"): During the offseason, the Clippers signed seven-time all-star Grant Hill and re-acquired Lamar Odom from the Dallas Mavericks.
Relevant evidence: No