![Edmonton Oilers on X: "#Oilers d-man Andrej Sekera underwent successful surgery today to repair a torn Achilles tendon. Sekera was injured during an off-season training session & will be sidelined indefinitely. https://t.co/Wum0OS6ZFb" / Edmonton Oilers on X: "#Oilers d-man Andrej Sekera underwent successful surgery today to repair a torn Achilles tendon. Sekera was injured during an off-season training session & will be sidelined indefinitely. https://t.co/Wum0OS6ZFb" /](https://pbs.twimg.com/media/DklxroMUwAA2IZF.jpg:large)
Edmonton Oilers on X: "#Oilers d-man Andrej Sekera underwent successful surgery today to repair a torn Achilles tendon. Sekera was injured during an off-season training session & will be sidelined indefinitely. https://t.co/Wum0OS6ZFb" /
![Edmonton Oilers defenseman Andrej Sekera (2) controls the puck as Vegas Golden Knights left wing James Neal (18) closes in during the second period of an NHL hockey game between the Vegas Edmonton Oilers defenseman Andrej Sekera (2) controls the puck as Vegas Golden Knights left wing James Neal (18) closes in during the second period of an NHL hockey game between the Vegas](https://www.reviewjournal.com/wp-content/uploads/2018/01/9960224_web1_hkn-knights-jan14-18_01132018_rb_005.jpg)
Edmonton Oilers defenseman Andrej Sekera (2) controls the puck as Vegas Golden Knights left wing James Neal (18) closes in during the second period of an NHL hockey game between the Vegas
![Edmonton Oilers defenseman Matt Benning (83) celebrates his goal against the Arizona Coyotes with Oilers defenseman Andrej Sekera (2) and right wing Zack Kassian (44) during the second period of an NHL Edmonton Oilers defenseman Matt Benning (83) celebrates his goal against the Arizona Coyotes with Oilers defenseman Andrej Sekera (2) and right wing Zack Kassian (44) during the second period of an NHL](https://l450v.alamy.com/450v/2mkad72/edmonton-oilers-defenseman-matt-benning-83-celebrates-his-goal-against-the-arizona-coyotes-with-oilers-defenseman-andrej-sekera-2-and-right-wing-zack-kassian-44-during-the-second-period-of-an-nhl-hockey-game-saturday-march-16-2019-in-glendale-ariz-ap-photoross-d-franklin-2mkad72.jpg)
Edmonton Oilers defenseman Matt Benning (83) celebrates his goal against the Arizona Coyotes with Oilers defenseman Andrej Sekera (2) and right wing Zack Kassian (44) during the second period of an NHL
![Analyzing the Edmonton Oilers' 2018-19 depth chart in the wake of Andrej Sekera's injury - The Athletic Analyzing the Edmonton Oilers' 2018-19 depth chart in the wake of Andrej Sekera's injury - The Athletic](https://cdn.theathletic.com/cdn-cgi/image/width=1200,height=1200,fit=cover/app/uploads/2018/04/04162304/USATSI_9690773_168381809_lowres.jpg)