MINNEAPOLIS – The best regular season of Jamal Murray’s career was followed by his worst and shortest playoff performance. “I feel like if I would’ve played a little better, we would’ve had that game,” Murray said after the Nuggets were eliminated Thursday at Target Center. “It’s just frustrating on my part. I’ll take accountability for it. It was a rough night.” A 4-for-17 night saw Murray finish the six-game, first-round series shooting 35.7% from the field and 26.2% from 3-point range. Those are the lowest marks on a decorated playoff resume. In the regular season, he posted career-best marks from the field (48.3%) and 3 (43.5%) that earned him his first trip to the All-Star game. He’s also likely to be an All-NBA selection, but he wasn’t at his best when it mattered most. “I feel for Jamal. We know it can be better,” Nuggets coach David Adelman said. “I’m sure they’re going to kill Jamal Murray. You’ve all seen what he can do in these games.…