Which goalkeepers 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
Raya	0	0	4	31	£6.2	5.0
Sels	0	0	1	23	£4.6	5.0
Darlow	0	0	1	19	£4	4.8
Kelleher	0	0	1	21	£4.8	4.4
Kinsky	0	0	2	17	£3.9	4.4
Hermansen	0	1	1	18	£4.2	4.3
Leno	0	0	2	21	£5	4.2
Petrović	0	0	2	19	£4.6	4.1
Lammens	0	0	2	21	£5.1	4.1
Verbruggen	0	0	2	18	£4.6	3.9