Jakub Vrana, F: The Capitals hope Vrana, their first-round pick (No. 13) in the 2014 NHL Draft, is ready to play regularly as a top-six forward. The 21-year-old had six points (three goals, three assists) in 21 NHL games and 36 points (19 goals, 17 assists) in 49 games for Hershey of the American Hockey League last season. …Madison Bowey, D: A lacerated ankle tendon that sidelined him for 2 1/2 months probably prevented Bowey, 22, from making his NHL debut last season, but he'll have a chance to make the Capitals in training camp with Alzner, Schmidt and Shattenkirk gone. A second-round pick (No. 53) in the 2013 NHL Draft, Bowey had 14 points (three goals, 11 assists) in 34 games for Hershey last season. … Christian Djoos, D: Selected in the seventh round (No. 195) of the 2012 NHL Draft, Djoos also will have a chance to start the season in the NHL after finishing third among AHL defensemen with 58 points (13 goals, 45 assists) in 66 games for Hershey last season. Djoos, who turns 23 on Aug. 6, will have to show he can overcome his lack of size (6-foot, 164 pounds) with his skating and offensive skill. … Nathan Walker, LW: A third-round pick (No. 89) in 2014, Walker is on the verge of becoming the first Australian to reach the NHL. The 23-year-old, who emigrated from Wales to Australia with his parents as a young child, will get a chance play on the fourth line after scoring 23 points (11 goals, 12 assists) in 58 games for Hershey last season.