Which defenders are on a hot streak?

Which players are the best bang for the buck over their last 5 games?

Player	Goals	Assists	Clean Sheets	Points	Cost	Points Per Million
Muñoz	1	3	2	33	£5	6.6
Spence	1	0	2	27	£4.4	6.1
N.Williams	1	0	2	23	£4.4	5.2
Collins	0	1	2	23	£4.5	5.1
Wan-Bissaka	0	1	2	22	£4.4	5.0
Lacroix	0	1	2	22	£4.5	4.9
C.Richards	0	1	2	20	£4.4	4.5
Tarkowski	1	1	1	22	£4.9	4.5
Kilman	0	0	2	19	£4.3	4.4
Cresswell	0	0	2	17	£3.9	4.4