ex-teammate fires back Cristiano Ronaldo after he left a comment

Ex-Man U defender Rio Ferdinand fired back at his

former Old Trafford team-mate Cristiano Ronaldo on

IG yesterday after Ronaldo seemed to troll him.

37 year old Rio Ferdinand uploaded a video clip to

his followers on Instagram showing him crawling on

the ground with weights in each hand alongside the

caption: "Bear crawls this morning...working on core

& shoulder stability!! These mornings getting cold &

frosty!", to which Ronaldo replied "wtf is that??'

Unimpressed with Ronaldo's comments, Ferdinand

recommended that Ronaldo tried the workout for himself.

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