Tim Duncan has averaged the most career defensive rebounds per game by a forward with 8.8 per game.

Interpreted as:

Which f most drpg with a minimum of 400 games played in NBA history?

	NAME	DREB	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Tim Duncan T. Duncan	8.8	666	37.9	22.1	12.0	3.1	0.8	2.5	8.4	16.7	50.5	0.0	0.2	20.4	5.2	7.5	68.5	55.1	3.2	2.9	25,240	14,689	8,020	2,092	529	1,650	1,928	1,833	+4841
2	Dennis Rodman D. Rodman	8.4	911	31.7	7.3	13.1	1.8	0.7	0.6	3.0	5.8	52.1	0.1	0.4	23.1	1.2	2.0	58.4	54.6	4.8	1.6	28,839	6,683	11,954	1,600	611	531	1,484	2,843	+827
3	Kevin Garnett K. Garnett	8.1	1,233	36.1	19.0	10.5	4.0	1.3	1.5	7.6	15.3	49.8	0.1	0.5	28.1	3.6	4.6	78.7	54.9	2.4	2.3	44,471	23,445	12,969	4,952	1,636	1,857	2,847	3,034	+4585
4	Giannis Antetokounmpo G. Antetokounmpo	8.1	859	32.9	23.9	9.9	5.0	1.1	1.2	8.8	15.9	55.1	0.6	2.2	28.4	5.8	8.3	69.3	61.1	1.9	3.0	28,233	20,538	8,530	4,288	961	1,064	2,586	2,531	+3014
5	Larry Bird L. Bird	8.0	897	38.4	24.3	10.0	6.3	1.7	0.8	9.6	19.3	49.6	0.7	1.9	37.6	4.4	5.0	88.6	56.4	2.0	3.1	34,443	21,791	8,974	5,695	1,556	755	2,816	2,279
6	Kevin Love K. Love	7.9	812	29.3	16.6	10.1	2.4	0.6	0.4	5.4	12.5	43.5	1.9	5.2	36.6	3.8	4.6	82.8	57.1	2.3	1.8	23,806	13,483	8,217	1,985	499	294	1,471	1,516	+941
7	Anthony Davis A. Davis	7.8	656	34.3	23.5	10.5	2.5	1.3	2.3	8.8	16.8	52.6	0.4	1.5	29.0	5.4	6.8	79.3	59.3	2.7	2.0	22,524	15,427	6,860	1,634	851	1,513	1,280	1,540	+745
8	Elvin Hayes E. Hayes	7.8	894	36.0	18.6	10.9	1.7	1.0	2.0	7.4	16.1	46.0	0.0	0.1	14.7	3.7	5.5	67.6	50.0	3.1	2.4	32,199	16,600	9,751	1,540	864	1,771	1,358	2,967
9	Karl Malone K. Malone	7.7	1,476	37.2	25.0	10.1	3.6	1.4	0.8	9.2	17.8	51.6	0.1	0.2	27.4	6.6	8.9	74.2	57.7	2.4	3.1	54,852	36,928	14,968	5,248	2,085	1,145	4,524	4,578	+3010
10	Charles Barkley C. Barkley	7.7	1,073	36.7	22.1	11.7	3.9	1.5	0.8	7.9	14.5	54.1	0.5	1.9	26.6	5.9	8.1	73.5	61.2	4.0	3.1	39,330	23,757	12,546	4,215	1,648	888	3,376	3,287	+532
11	Julius Randle J. Randle	7.3	628	32.7	19.4	9.3	4.0	0.7	0.4	7.0	15.1	46.3	1.3	4.0	33.6	4.1	5.4	75.8	55.6	2.0	2.8	20,548	12,194	5,838	2,500	443	239	1,781	1,878	-863
12	Chris Webber C. Webber	7.3	675	37.7	21.1	10.0	4.4	1.5	1.3	8.8	18.7	47.2	0.3	1.0	30.0	3.2	4.7	66.9	50.8	2.6	2.8	25,474	14,259	6,724	2,963	989	906	1,911	2,167	+1526
13	Carlos Boozer C. Boozer	7.1	802	31.2	16.1	9.5	2.2	0.9	0.4	6.8	12.9	52.2	0.0	0.0	7.1	2.6	3.6	72.4	55.5	2.4	2.1	25,019	12,943	7,627	1,783	720	328	1,675	2,426	+28
14	Derrick Coleman D. Coleman	6.9	678	34.3	17.7	9.7	2.7	0.8	1.4	6.3	14.1	44.8	0.4	1.5	29.6	4.6	6.0	76.8	52.8	2.8	2.8	23,268	12,002	6,575	1,852	530	956	1,881	1,806	-286
15	Truck Robinson T. Robinson	6.8	772	32.6	15.5	9.4	1.7	0.7	0.7	6.2	12.9	48.3	0.0	0.0	100.0	3.1	4.6	66.2	52.0	2.6	3.0	25,141	11,988	7,267	1,348	533	510	1,592	2,253
16	George McGinnis G. McGinnis	6.8	528	30.7	17.2	9.8	3.8	1.7	0.4	6.4	14.3	44.8	0.0	0.1	8.0	4.4	6.7	65.1	49.8	3.0	3.5	16,194	9,090	5,177	1,985	923	236	1,291	1,984
17	Buck Williams B. Williams	6.6	1,266	33.0	13.1	10.1	1.3	0.8	0.9	5.0	9.1	55.0	0.0	0.0	16.7	3.1	4.7	66.3	58.8	3.5	2.2	41,726	16,582	12,834	1,625	1,063	1,085	2,746	4,174	+143
18	Chris Bosh C. Bosh	6.6	451	36.7	19.7	8.6	2.2	0.8	1.0	7.1	14.5	48.5	0.4	1.1	34.4	5.2	6.6	79.4	56.6	2.0	2.1	16,562	8,895	3,899	979	352	435	951	1,068	+1034
19	Kevin Durant K. Durant	6.5	1,043	36.9	27.8	7.2	4.5	1.0	1.1	9.5	18.8	50.7	2.0	5.2	39.4	6.6	7.5	88.3	62.7	0.6	3.2	38,468	28,947	7,480	4,716	1,095	1,198	3,321	2,015	+5383
20	Dirk Nowitzki D. Nowitzki	6.5	1,292	33.8	21.0	7.5	2.4	0.8	0.8	7.4	15.8	47.1	1.2	3.3	37.9	4.9	5.6	88.0	57.6	1.0	1.7	43,662	27,174	9,626	3,138	992	1,055	2,163	3,017	+5779
21	Lamar Odom L. Odom	6.5	961	33.4	13.3	8.4	3.7	0.9	0.9	5.0	10.8	46.3	0.7	2.2	31.2	2.6	3.7	69.3	53.4	1.9	2.3	32,131	12,781	8,059	3,554	848	892	2,253	2,916	+1556
22	Jayson Tatum J. Tatum	6.5	585	34.5	23.6	7.3	3.8	1.1	0.7	8.2	17.8	45.9	2.6	7.1	37.0	4.5	5.4	84.0	58.3	0.9	2.4	20,185	13,784	4,293	2,243	640	384	1,389	1,232	+3645
23	Charles Oakley C. Oakley	6.5	1,282	31.4	9.7	9.5	2.5	1.1	0.3	3.8	8.0	47.1	0.1	0.2	25.3	2.1	2.7	76.1	52.6	3.1	2.2	40,280	12,417	12,205	3,217	1,351	384	2,785	4,421	+171
24	LeBron James L. James	6.5	1,438	37.8	27.4	7.6	7.5	1.5	0.7	10.0	19.7	51.1	1.7	4.7	35.1	5.6	7.7	73.7	59.5	1.2	3.5	54,416	39,404	10,953	10,769	2,167	1,067	5,030	2,562	+7246
25	Dan Roundfield D. Roundfield	6.4	746	31.4	15.2	9.7	2.2	0.9	1.5	5.7	11.9	48.5	0.0	0.1	11.5	3.7	5.0	73.8	54.0	3.3	2.6	23,443	11,318	7,243	1,620	664	1,117	1,806	2,561