What was the last team to go 3-0 up in western conf finals?

	TEAM	SERIES	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Clippers	Conference Finals	6	240.0	103.7	42.0	18.7	5.7	3.2	36.5	82.7	44.2	12.0	35.8	33.5	18.7	24.0	77.8	55.6	8.5	33.5	9.2	1,440	622	252	112	34	19	55	97
2	Grizzlies	Conference Finals	4	252.5	87.8	46.0	19.0	7.8	5.8	33.8	88.5	38.1	5.5	15.8	34.9	14.8	22.0	67.0	44.7	16.0	30.0	11.3	1,010	351	184	76	31	23	45	85
3	Timberwolves	Conference Finals	16	240.0	101.3	40.6	21.3	6.1	4.2	36.9	82.1	45.0	10.4	29.3	35.7	17.0	21.7	78.4	55.3	10.5	30.1	13.1	3,840	1,621	649	341	97	67	209	365
4	Jazz	Conference Finals	33	241.5	96.7	39.3	22.7	7.5	4.9	35.2	76.8	45.9	3.5	10.4	34.0	22.8	29.9	76.1	53.8	12.2	27.2	13.3	7,970	3,192	1,298	748	247	161	439	817
5	Mavericks	Conference Finals	34	240.7	104.4	40.7	19.9	7.1	4.5	38.2	83.4	45.9	8.1	22.7	35.6	19.8	24.4	81.2	55.5	11.9	28.8	11.7	8,185	3,549	1,383	677	243	153	399	709
6	Spurs	Conference Finals	65	241.2	100.7	42.7	22.7	7.2	5.2	37.8	82.2	45.9	6.3	17.2	36.4	18.9	25.4	74.2	53.9			13.8	15,675	6,546	2,773	1,475	469	339	896	1,392
7	Kings	Conference Finals	12	242.1	94.0	40.9	22.6	8.2	4.3	37.0	79.3	46.6	2.9	10.2	28.7	17.1	25.1	68.1	52.0			15.0	2,905	1,128	491	271	98	51	180	282
8	Rockets	Conference Finals	39	240.0	98.7	40.7	21.8	8.3	5.7	36.3	79.8	45.5	6.7	20.0	33.3	19.5	26.2	74.2	54.0			13.8	9,360	3,851	1,589	851	322	222	539	834
9	Nuggets	Conference Finals	26	240.0	110.5	43.0	25.4	7.3	4.1	41.0	89.2	46.0	7.8	22.3	34.8	22.6	28.8	78.4	54.3	13.3	29.7	14.1	6,240	2,874	1,117	660	190	107	367	661
10	Thunder	Conference Finals	65	241.2	103.8	43.4	21.7	8.5	5.9	38.7	84.3	45.9	6.0	17.7	33.7	21.8	28.3	76.9	53.7	13.4	30.0	15.4	15,675	6,750	2,818	1,411	554	383	1,004	1,586
11	Trail Blazers	Conference Finals	37	241.4	100.1	41.0	23.1	8.4	4.2	37.7	83.9	45.0	5.2	14.2	36.6	20.0	26.5	75.7	52.4	12.8	28.2		8,930	3,705	1,518	853	311	155		891
12	Suns	Conference Finals	60	241.3	106.5	42.0	23.8	6.8	5.8	40.9	85.8	47.7	5.3	14.9	35.6	20.6	26.9	76.8	54.5			14.7	14,475	6,392	2,522	1,426	408	347	882	1,396
13	Bulls	Conference Finals	11	240.0	92.5	43.9	19.6			35.3	83.6	42.2				22.0	30.3	72.7	47.7				2,640	1,018	483	216				233
14	Warriors	Conference Finals	51	241.5	107.5	46.8	23.9	9.3	5.3	41.5	89.0	46.6	12.3	31.9	38.5	16.9	22.2	76.1	54.4				12,315	5,482	2,389	1,219	430	242		1,224
15	Lakers	Conference Finals	126	240.4	106.6	43.7	25.9	8.0	5.7	41.1	85.6	48.0	4.5	13.3	33.8	20.6	28.0	73.5	54.4				30,290	13,432	5,507	3,269	875	630		2,891
16	Bucks	Conference Finals	15	240.0	107.7	54.5	25.3			46.6	94.7	49.2				14.5	19.9	72.6	52.0				3,600	1,615	818	380				349