Yes he does keep getting up and fighting for his team.
But Porro was implicated in 22 turnovers vs Brentford, including 17 incomplete passes out of 51 attempted (67% pass completion). That's relatively wasteful considering he hardly created any chances (1 shot from 27m at xG 0.02; no other shot involvements either as assist or secondary assist). He won the ball back 9 times, and needed a fair bit of babysitting defensively by Bentancur.
I love Porro's commitment but would like to see him turn the ball over a lot less. Yes he's fatigued which is a mitigating factor but the high number of turnovers is not new (season average 21.5 turnovers per 90).
Spence on the other side was implicated in just 10 turnovers and won it back 12 times, and created a couple of decent chances in the first half. Pass completion 38 out of 45 = 84%. A deserved MotM.
All fair points