R17 so lovely, what they have! Jack may not have two braincells to rub together, or much in the way of traditional qualities one looks for in a mate, but he's got Hendo wrapped around his finger anyway. One dazzle of that smile, and Jordan will do absolutely anything for his baby.
Which is why, on second thought, re-reading my comment at R15 (sleep-deprived and excitable analysis is never ideal) and rewatching their interaction in that video back over again, I think that Hendo wasn't actually punishing or bantering Jack off, but actually just showing very protective (and slightly-territorial, but not creepy) behaviour. Much more in-character of him.
We can tell from the way Hendo quickly preens then speaks with authority to immediately seize on Jack's close attention when Jack walks over, and then pushes forward physically to position himself in-between Jack and the rather buxom and friendly female host (who clearly only felt motherly toward Jack, but still). Jordan also gives Jack instructions which include touching him in a bit of an imposing way, and strategically stands so Jack can't look at anyone else for a minute. When Jack gives his input into the game, Hendo hovers close behind him and looks over his shoulder, near to resting his chin on Jack's shoulder (Jack must have been able to feel or hear Jordan's breath for a few seconds). It's like he wants to guard Jack a little from rumours or from ridicule, even knowing that it's coming, that it's only for a comedy promo spot. and that it isn't going to hurt Jack too badly (he's used to it).
Interesting that, after receiving Hendo's instructions, Jack just copies Hendo's answer in the game exactly, as if eager to please and absolutely trusting in Jordan's judgement, despite the fact neither of them really had a clue. And Jack only agreed to play the game at all because Hendo wanted him to. However, when Jack invariably gets his answer wrong (a blatant set-up by Nationwide Bank--how could a stupid slutty dropout answer right) and looks a bit dejected and embarrassed to be shown up on camera, Hendo is the quickest and only one to stop laughing at him, and try to soothe him ("I know...I know..").
The other senior player in the skit, Conor Coady, can be seen making a knowing and alarmed face at Hendo's response, as if to say "there's people watching this, don't be so obvious!". Earlier in the game, Conor also teased Hendo about his closeness with Jack, saying that Hendo would without a doubt be able to answer the question about Jack's origins with pinpoint accuracy, easier than a question about any other player---a weird thing to say in a public setting, considering Hendo & Jack don't play for the same club, and officially don't socialise or run with the same circle...
As Jack hurries away, Jordan also calls out a thank you to him and afterward looks put out, like he really wanted Jack to stick around for the final minutes. The time they get together at England is so criminally short, and it's hard to meet up often at other times during the Prem season, so every second counts. No doubt Jack got snogged, cuddled and felt up sometime in the evening after that training day, though, as a reward for being a good sport and behaving well.
