Complex sentence: On 22 February, Dave Foley, Craig Gilroy and Jordi Murphy were called up as injury replacements for Mike McCarthy, Dave Kearney and Sean O'Brien respectively, while Cian Healy and Mike Ross were called up to the squad having recovered from injury.
Split into simpler sentences: On 22 February, Dave Foley, Craig Gilroy and Jordi Murphy were called up as injury replacements for Dave Kearney, Mike McCarthy and Sean O'Brien. While Cian Healy and Mike Ross were called up to the squad haven recovered from injury.