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
Guéhi	1	0	2	26	£4.6	5.7
Kerkez	1	1	2	27	£4.9	5.5
Martinez	2	0	1	23	£4.4	5.2
Hall	0	2	2	26	£5.1	5.1
Alexander-Arnold	1	2	2	33	£7.3	4.5
Chalobah	1	1	0	19	£4.4	4.3
Robinson	0	3	1	22	£5.1	4.3
Lacroix	0	0	2	19	£4.5	4.2
Muñoz	0	1	2	20	£4.8	4.2
Bednarek	2	0	0	16	£4	4.0