Error: Call to undefined function in inc file
files (Optional)
Drupal supports a dynamic-loading code registry. To support it, all
modules must declare any code files containing class or interface
declarations in the .info file, like so:
name = Really Neat Widget
...
files[] = tests/example.test

When a module is enabled, Drupal will rescan all declared files and
index all the classes and interfaces that it finds. Classes will be loaded automatically by PHP when they are first accessed.
Currently this mechanism does not natively support namespaced classes.
Source: Writing module .info files (Drupal 7.x)

This approach only works with Object Oriented PHP. You would have to create a class.
If you want to keep with your current approach, add this to the top of the draws.module file after the &lt;?php open tag.
module_load_include('inc', 'draws', 'draws.fixturesSavings');