Clarification for non-baseball people

[umpjim]

Originally Posted by CecilOne

Last night during a MLB game, the announcer stated that catcher obstruction is an immediate dead ball. Is it?


Of course, he called it "catcher interference" and suggested CI for scorekeeping.

Did CI actually happen in the game? What game?

[CecilOne]

Originally Posted by umpjim

Did CI actually happen in the game? What game?

Astros at Rockies, channel flipping , don't remember who did it.
I think CO (irony) catcher, announcer said he is infamous for doing it.