Pearce told talkSPORT: "This might sound ridiculous, but [maybe] they don't trust Ronaldo enough to keep supplying him with the ball, that type of thing. There's been times in the games where he's shown to feet and they've not popped the ball into his feet.
"There was one with Bernardo Silva, it was one of these rogue passes [by Czech Republic] that got cut out. Bernardo Silva had it in the centre circle, Ronaldo peeled off in an inside-right position.
"I'm thinking, 'If this was ten years ago, you slide it in front of him and you know full well he's going to get there and score.' He [Silva] denied the pass, and I found that quite strange."