The tequila was flowing after the Celtics secured the franchise’s record 18th NBA championship with a 106-88 Game 5 victory over the Mavericks on Monday.
Boston guard Payton Pritchard and his fiancée Emma Macdonald joined the boozy celebration at TD Garden, as seen in photos on social media.
Macdonald chugged out of a bottle of Cincoro Tequila while sporting a pair of ski goggles — an accessory given to the winning team to wear during the celebratory champagne showers.
“My Champion!!!!! 💚☘️🏆🥳,” Macdonald, 26, wrote on Instagram, including a photo of the couple sharing a kiss on the court, which was filled with green and white confetti. “I am so beyond proud of you and everything you have accomplished so far in this lifetime! I can’t wait to be by your side through many more! I love you x1000000.”

