Yep.
They both got normal second half run, didn't shoot particularly well, and missed their props by not very much. If either had shot well or had full run even shooting poorly they would have hit the props.
To add insult to injury Mavs were down 3 and Klay missed a fairly open 3 with a couple seconds left that would have likely* taken it to OT.
*Hornets would have had a couple seconds to take a game winning shot. PJ Washington almost assuredly hits his prop in OT and Williams maybe.