LEGENDARY BASEBALL PLAYER AND FOUNDER AND CEO OF AROD CORP, ALEX RODRIGUEZ, JOINS ABC'S 'SHARK TANK'

"1007" - First into the Tank is a husband and wife team from Williamston, Michigan, who pitch their dissolvable protein pack product; an entrepreneur from Temecula, California, presents his dual-purpose strap design to keep valuables safe and secure; cousins from El Segundo, California, believe they have the ultimate solution to keeping a beer bottle cold with their neoprene-lined, stainless steel design; entrepreneurs from Anaheim, California, present their healthy alternative treat to sweets that capitalizes on the ketogenic diet trend, on "Shark Tank," SUNDAY, JAN. 20 (10:01-11:00 p.m. EST), on The ABC Television Network, streaming and on demand. (Rebroadcast. OAD: 11/25/18)

In a "Shark Tank" update, Chris Gronkowski, from Colleyville, Texas, updates his investors Alex Rodriguez and Mark Cuban on Ice Shaker, a double-walled stainless steel shaker bottle that keeps protein shakes and other drinks ice-cold for up to 36 hours.

The Sharks in this episode are Mark Cuban, Kevin O'Leary, Lori Greiner, Barbara Corcoran and Guest Shark Alex Rodriguez.

"Shark Tank" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. This episode carries a TV-PG, L parental guideline.