How was he tackled?

https://the-ranch.myfootballnow.com/watch/208#37443

Maybe he lost his footing :)

It said he was tackled by numez

i dont see how Richard Lear ( https://the-ranch.myfootballnow.com/player/1383 ) was tackled by Justin Nunez ( https://the-ranch.myfootballnow.com/player/778 ) because Richard Lear is at least 10 yards away from Justin Nunez .

More like either Richard Lear tripped and his knee hit the ground and they said he was tackled when really he was down by touching the ground or maybe Nunez pulled a Lance Stephenson on that play where he blew on him and Lear fell and they classified that as a tackle.

I would guess the TE caught an ankle or shoestring just enough to trip him up, make him stumble a few yards before hitting the turf.

This is likely what happened, he made contact as he made the catch and the TE went to the ground because of the contact.