The Curitiba-based side top the Group C standings with six points from three matches, ahead of Chile's Colo-Colo on goal difference. Jorge Wilstermann are third with three points.
Hoffenheim defended deep in the hope of protecting their narrow lead to the final whistle, but it didn't work out as Cologne substitute Dominick Drexler tapped home a rebound from close range to restore parity in the 88th minute.
Jozwiak started his senior career for Lech Poznan in 2016 after coming through he club's youth academy. He made 104 appearances and scored 15 goals during his spell with Poznan from 2016 to 2020, including a brief loan to GKS Katowice in 2017. Enditem
Ismael Al Hammadi (L) of Shabab Al Ahli vies for the ball with Ali Nemati of Shahr Khodrou during the AFC Asian Champions League group B football match between Shabab Al Ahli of United Arab Emirates and Shahr Khodrou of Iran at Al Janoub Stadium in Doha, Capital of Qatar, Sept. 17, 2020. (Photo by Nikku/Xinhua)
The seven-time German Champions (last in 1958) and five-time cup winners (last in 2011) boasts one of Europe's most successful academies.
To be the first to win the national double a third consecuitive time in the league's history might be a driving thought for the titleholder.
RB Leipzig will take on Mainz in front of 8,500 fans on the stands, while Eintracht Frankfurt is allowed to play with a 6,500 crowd against league newcomer Arminia Bielefeld. Borussia Dortmund is aiming for 10,000 spectators in its encounter against Moenchengladbach.
"This is our last friendly and it is a good test because we are playing a La Liga side and it will allow us to see how we are physically and also in terms of our football and quality," he said in a press conference.
Though affected by the COVID-19 pandemic, the past CBA season was regarded as a remarkable one in the league's 25-year history.
The 29-year-old midfielder joined the Reds with a reported fee of 20 million pounds (about 25.8 million US dollars) for four years to become the club's second signing of the summer transfer window, following Kostas Tsimikas in August.
Barca will play newly promoted Elche in the Camp Nou on Saturday a week before they kick off their La Liga campaign at home to Villarreal.