Basketball

*Today - Registration deadline for adult spring leagues. 303-326-8700.

* Sunday - Tryouts for Arvada Reddogs. 303-489-4882.

* Feb. 20-22 - City of Aurora youth tournament. 303-326-8700.

* Feb. 20 - Registration deadline for South Suburban adult leagues. 303-798-7515.

Flag football

* Today - Registration deadline for adult spring league. 303-326-8700.

* Feb. 20 - Registration for South Suburban adult leagues. 303-798-7515.

Lacrosse

* Today - Registration deadline for South Suburban spring leagues. 303-798-5131.

* Sunday - Registration deadline for i9 youth league in Broomfield. 303-462-1520.

Officials

* March 1 - Deadline for softball umpires. 303-916-1073.

Softball

* Feb. 20 - Registration deadline for South Suburban adult leagues. 303-798-7515.

* Feb. 27 - Registration deadline for Foothills adult leagues. 303-409-2614.

Volleyball

* Today - Registration deadline for spring adult and youth leagues. 303-326-8700.

The Active Life Rocky Mountain News 101 W. Colfax Ave, Suite 500 Denver, CO 80202, Fax: 303-954-2602

E-mail: sports@RockyMountainNews.com