I have just known it as crabgrass, a relative of bermuda, much more aggressive. There are crabgrass killers but may kill your other lawn grasses as well.

I think your best bet at identification would be to allow a small area of this to grow a seed head. Wiregrass is a name often used for common Bermuda. Common Bermuda grown in a finer textured hybrid Bermuda could look very similar to your specimen. This is an example of what common Bermuda or wiregrass can look like in a fine textured lawn http://plantdiagnostics.umd.edu/level3.cfm?causeID=810 This is a Bermuda grass seed head http://www.turfgrass.ncsu.edu/images/Plants/bermudagrass/web/P1060821.jpg. Wiregrass will quickly send up this seed head that should become evident after seven to ten days of growth. If this is a common Bermuda you’ve got a problem that only extensive renovation will help. Grow out the seed head to be sure. Hopefully it is not wiregrass.