Pucovski, Harris smash Waughs' record with 486-run opening stand
The pair shared in a massive 486-run opening stand for Victoria against South Australia, surpassing the previous mark of 464 set by Steve and Mark Waugh for New South Wales in 1990.
Harris, who has not played a Test since being dropped following the 2019 Ashes against England, finally fell for 239, caught behind off the bowling of Wes Agar.
It left Pucovski in the middle and he remained unbeaten on 255 when captain Peter Handscomb declared at 564 for three.
Their exploits will cause incumbent Test openers Joe Burns and David Warner to sit up and take notice, with Langer's squad for an upcoming four-Test home series against India yet to be announced.
He was in the national set-up for Tests last summer against Sri Lanka, but after being overlooked for the first and again missing out on selection for the second he was released to return home and deal with his issues.
The 22-year-old said last week he was ready to fight for a Test spot again.
"I just feel like I'm in a really good space now, which is awesome, just in everyday life and with my cricket," he said.
"I don't have much control over whether they pick me or not, but I'm definitely very keen."