Question: Jonas Hummels is the younger brother of a German professional footballer who plays for the German national team, and who else?

Context articles: Jonas Hector
Thomas Müller
Tibor Pleiß
Jörg Albertz
Jonas Hummels
Thomas Schneider (footballer)
Heinz Ditgens
Marco Sturm
Mats Hummels
Philipp Grubauer

Jonas Armin Hector (born 27 May 1990) is a German professional footballer who plays as a left back for Bundesliga club 1.
 FC Köln and the Germany national team.
Thomas Müller (] ; born 13 September 1989) is a German professional footballer who plays for and vice-captains Bayern Munich and the German national team.
 A versatile player, Müller plays as a midfielder or forward, and has been deployed in a variety of attacking roles – as an attacking midfielder, second striker, centre forward and on either wing.
 He has been praised for his positioning, teamwork and stamina, work-rate, and has shown consistency in both scoring and creating goals.
Tibor Pleiß ( , alternative spelling Pleiss; born 2 November 1989) is a German professional basketball player for Valencia Basket of the Liga ACB and the EuroLeague.
 Standing 7 ft , he plays the center position.
 He is also a member of the German national team.
Jörg Albertz (born 29 January 1971 in Mönchengladbach) is a retired German professional footballer.
 Between 1996 and 1998 he played three international games for the German national football team.
Jonas Hummels (born 5 August 1990) is a German retired footballer who played as a central defender for SpVgg Unterhaching.
 He is the younger brother of German international Mats Hummels, and the son of Hermann Hummels, a former footballer and manager.
Thomas Schneider (born 24 November 1972) is a German professional football manager and former defender, who is currently assistant manager to Joachim Löw for the German national team.
 Schneider had previously been manager of German Bundesliga club VfB Stuttgart.
Heinz Ditgens (3 July 1914 – 20 June 1998) was a German professional footballer who played club football for Borussia Mönchengladbach.
 He won three caps for the German national side between 1936 and 1938, participating at the 1936 Summer Olympics, and became Borussia Mönchengladbach's first ever international player in the process.
 Ditgens also fought at Stalingrad in World War II.
Marco Johann Sturm (born September 8, 1978) is a former German professional ice hockey winger who played in the National Hockey League and Deutsche Eishockey Liga.
 He is currently the head coach and general manager of the German national team.
Mats Julian Hummels (] ; born 16 December 1988) is a German professional footballer who plays as a central defender for Bayern Munich and the Germany national team.
Philipp Grubauer (born 25 November 1991) is a German professional ice hockey goaltender currently playing for the Washington Capitals in the National Hockey League (NHL).
 He was drafted by the Capitals in the fourth round, 112th overall, of the 2010 NHL Entry Draft.
 Grubauer has played with the German national team in several international tournaments, including the 2008 U18 World Championships and the 2009 World Junior Championships.
 Grubauer won the Memorial Cup with the Ontario Hockey League (OHL)'s Windsor Spitfires in 2010.