How do you know he's bowling the same as in a match though? We can't rely on videos presumably, as they're a "two dimensional representation of a three dimenstional yada yada yada..", what do we rely on to say he's bowling the same as he did in a match?
You can't tell me this bloke is chucking from the picture. Be unfair to suggest it.
Ajmal bowls in the nets ahead of the second test against England
Being serious for a moment though, how can you tell someone is bowling "the same as in a test" without video evidence? And if the video evidence is unreliable for the purposes of determining how much straightening there is, then how can you ever rely on it as a basis for throwing studies?