Draymond Green had the best defensive rating by a power forward in 2020-21, with a 106.5 rating.

what power forwards have the best defensive rating in 2021

Interpreted as:

What power forwards have the best defensive rating with a minimum of 2000 minutes played per 82 team games in 2021?

NAME	DRTG	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Draymond Green	106.5	2020-21	GSW	63	31.5	7.0	7.1	8.9	1.7	0.8	3.0	2.7	6.0	44.7	0.5	2.0	27.0	1.1	1.4	79.5	1,982	444	448	558	105	52	188	194	+241
Giannis Antetokounmpo	107.0	2020-21	MIL	61	33.0	28.1	11.0	5.9	1.2	1.2	3.4	10.3	18.0	56.9	1.1	3.6	30.3	6.5	9.5	68.5	2,013	1,717	671	357	72	73	207	168	+409
Julius Randle	107.2	2020-21	NYK	71	37.6	24.1	10.2	6.0	0.9	0.3	3.4	8.5	18.6	45.6	2.3	5.5	41.1	4.9	6.0	81.1	2,667	1,712	724	427	64	18	241	225	+153
Tobias Harris	108.0	2020-21	PHI	62	32.5	19.5	6.8	3.5	0.9	0.8	1.7	7.6	14.9	51.2	1.3	3.4	39.4	2.9	3.3	89.2	2,014	1,210	419	220	55	51	107	119	+322
Bam Adebayo	108.3	2020-21	MIA	64	33.5	18.7	9.0	5.4	1.2	1.0	2.6	7.1	12.5	57.0	0.0	0.1	25.0	4.4	5.5	79.9	2,143	1,197	573	346	75	66	169	145	+24
Royce O'Neale	108.4	2020-21	UTA	71	31.6	7.0	6.8	2.5	0.8	0.5	1.2	2.5	5.5	44.4	1.5	3.9	38.5	0.5	0.6	84.8	2,241	496	485	181	57	32	83	182	+471
Kyle Kuzma	108.6	2020-21	LAL	68	28.7	12.9	6.1	1.9	0.5	0.6	1.7	4.9	11.1	44.3	2.0	5.6	36.1	1.0	1.4	69.1	1,954	874	417	127	35	41	113	121	-3
Kyle Anderson	108.8	2020-21	MEM	69	27.3	12.4	5.7	3.6	1.2	0.8	1.2	4.5	9.5	46.8	1.4	3.8	36.0	2.1	2.7	78.3	1,887	854	396	250	84	57	86	120	+51
P.J. Washington Jr.	110.7	2020-21	CHA	64	30.5	12.9	6.5	2.5	1.1	1.2	2.0	4.7	10.7	44.0	1.8	4.5	38.6	1.7	2.3	74.5	1,954	824	418	161	69	79	128	171	+35
Michael Porter Jr.	111.9	2020-21	DEN	61	31.3	19.0	7.3	1.1	0.7	0.9	1.3	7.3	13.4	54.2	2.8	6.3	44.5	1.7	2.2	79.1	1,912	1,162	445	70	40	54	77	126	+360
Jayson Tatum	112.0	2020-21	BOS	64	35.8	26.4	7.4	4.3	1.2	0.5	2.7	9.5	20.6	45.9	2.9	7.6	38.6	4.6	5.3	86.8	2,290	1,692	472	276	75	31	171	122	+161
Robert Covington	112.2	2020-21	POR	70	32.0	8.5	6.7	1.7	1.4	1.2	0.9	2.9	7.3	40.1	1.9	5.1	37.9	0.7	0.9	80.6	2,243	593	466	117	101	84	64	195	+203
John Collins	112.4	2020-21	ATL	63	29.3	17.6	7.4	1.2	0.5	1.0	1.3	6.8	12.2	55.6	1.3	3.3	39.9	2.7	3.2	83.3	1,848	1,111	467	78	34	63	84	193	+183
Pascal Siakam	112.9	2020-21	TOR	56	35.8	21.4	7.2	4.5	1.1	0.7	2.3	7.8	17.2	45.5	1.3	4.4	29.7	4.4	5.4	82.7	2,006	1,196	405	250	64	37	130	174	+126
Jerami Grant	113.9	2020-21	DET	54	33.9	22.3	4.6	2.8	0.6	1.1	2.0	7.4	17.3	42.9	2.1	6.1	35.0	5.4	6.4	84.5	1,829	1,205	250	152	35	58	109	125	-117
Dorian Finney-Smith	114.1	2020-21	DAL	60	32.0	9.8	5.4	1.7	0.9	0.4	0.8	3.7	7.8	47.2	2.0	5.0	39.4	0.5	0.7	75.6	1,921	590	326	102	52	25	48	138	+199
Zion Williamson	114.6	2020-21	NOP	61	33.2	27.0	7.2	3.7	0.9	0.6	2.7	10.4	17.0	61.1	0.2	0.6	29.4	6.0	8.7	69.8	2,026	1,647	441	226	57	39	167	135	+89
Richaun Holmes	114.6	2020-21	SAC	61	29.2	14.2	8.3	1.7	0.6	1.6	1.2	6.0	9.4	63.7	0.0	0.2	18.2	2.2	2.8	79.4	1,782	869	504	101	39	96	75	213	+9
Rui Hachimura	114.6	2020-21	WAS	57	31.5	13.8	5.5	1.4	0.8	0.1	1.2	5.4	11.4	47.8	0.8	2.4	32.8	2.2	2.8	77.0	1,797	789	312	82	44	7	68	120	-111
Jeff Green	115.8	2020-21	BKN	68	27.0	11.0	3.9	1.6	0.5	0.4	0.8	3.8	7.8	49.2	1.5	3.7	41.2	1.8	2.4	77.6	1,835	750	263	108	36	27	54	122	+113
Brandon Ingram	115.8	2020-21	NOP	61	34.3	23.8	4.9	4.9	0.7	0.6	2.5	8.4	18.0	46.6	2.3	6.1	38.1	4.6	5.2	87.8	2,092	1,450	299	296	42	36	154	124	+43
Harrison Barnes	119.2	2020-21	SAC	58	36.2	16.1	6.6	3.5	0.7	0.2	1.6	5.5	11.1	49.7	1.7	4.4	39.1	3.4	4.1	83.0	2,102	933	385	201	43	11	93	75	-57