Fans are enjoying themselves inside and outside the ballpark at the College World Series this season. Specifically, diehards are embracing the CWS Jello Shot Challenge, an annual tradition held at Rocco’s Pizza and Cantina, a bar only a short walk from Charles Schwab Field. The latest update is here, as of 7:56 p.m. ET on Wednesday. In the challenge, the fanbases of each of the eight teams in the CWS compete to tally the most jello shots purchased by the end of the tournament. It’s a lucrative competition. In 2022, Rocco’s generated 42% of its annual revenue during the 14-day period. Try Fubo …