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
Flekken	0	1	2	28	£4.5	6.2
Sánchez	0	0	3	25	£4.5	5.6
Pickford	0	0	2	26	£5.2	5.0
Martinez	0	0	3	23	£5	4.6
José Sá	0	0	1	19	£4.4	4.3
Pope	0	0	2	21	£5	4.2
Ramsdale	0	0	1	17	£4.4	3.9
Ederson M.	0	0	3	20	£5.3	3.8
Stolarczyk	0	0	2	15	£4	3.8
Areola	0	0	1	15	£4.2	3.6