Answered April 26th, 2019

Cris Carter becomes the first Vikings WR with 3 career games with 3+ receiving TDs. Randy Moss joined him the following year.

Who was the first Vikings player with 3 career games with 3+ REC TD?
Interpreted as:
Who was the first Vikings player with 3 or more career games with 3+ REC TD?
CarterMoss35
NAMEGPREC TDRECTRGREC YDSREC AVGREC YDS/GRUSH YDSATTRUSH AVGRUSH YDS/GRUSH TD
Cris CarterCris Carter39211231114.8103.7000.00
Randy MossRandy Moss515363278021.7156.01728.53.40
StatMuse has game-level data for receiving touchdowns going back to the 1960 season.